Officials confirm first fatal case of mosquito-borne virus in nearly two decades: ‘A stark reminder’
Juliana Marino – September 3, 2024
County officials in the Bay Area confirmed a death related to a mosquito-borne disease for the first time in nearly 20 years, according to a report published by the San Francisco Chronicle.
What’s happening?
Officials in Contra Costa County announced that a resident died from West Nile virus in July. It was the first death from West Nile in Contra Costa since 2006.
Mosquitoes can carry West Nile virus after feeding on an infected bird. Though many cases of West Nile virus do not lead to any symptoms, some patients experience a fever, headache, body aches, and vomiting.
While most cases of West Nile virus are not fatal, officials in Contra Costa viewed the death as a wake-up call.
“We are deeply saddened by the loss of a Contra Costa County resident to West Nile virus,” Contra Costa Mosquito and Vector Control District general manager Paula Macedo told the Chronicle. “This tragic event serves as a stark reminder of the importance of protecting ourselves from mosquito bites and supporting community efforts to control mosquito populations.”
Increasing global temperatures have created more ideal conditions for disease-spreading mosquitoes. The tragic death of the Contra Costa resident is a reminder to take necessary precautions to prevent mosquito bites, especially during summer months.
Using insect repellent and wearing loose-fitting clothing that covers your arms and legs are ways you can protect yourself from bug bites.
What’s being done about West Nile in the Bay Area?
Moving toward a more sustainable future to keep the planet’s temperatures in balance not only helps protect the environment but also global health. Simple actions to reduce pollution causing Earth to warm at an accelerated rate include switching to LED light bulbs and unplugging appliances when they aren’t in use.
In Contra Costa, officials are still investigating the cause of the disease, per the Chronicle. While they have not provided updates on where the infection happened, they have detected additional cases of West Nile virus in a bird and five chickens, according to district spokesperson Nola Woods.
NH man fights for life with 3 mosquito viruses, including EEE
Paul Burton – September 3, 2024
KENSINGTON, N.H. – A New Hampshire man is fighting for his life because of a mosquito bite. Fifty-four-year-old Joe Casey of Kensington has tested positive for three mosquito-borne viruses, including eastern equine encephalitis (EEE) and West Nile Virus.
“He’s my brother. It’s very difficult, especially because it’s from a mosquito,” his sister-in-law Angela Barker told WBZ-TV, fighting back tears. “He was positive for EEE, for West Nile, and St. Louis Encephalitis, but the CDC, the infectious disease doctors, they don’t know which one is making him this sick.”
Barker said Casey started to feel sick back in early August. He now has swelling in the brain and is barely able to communicate at Exeter Hospital.National & World NewsLatest U.S. and global stories
“My brother-in-law is not a small man, and to see someone that you love be as sick as he is and not be able to talk, to move, to communicate for over three weeks is terrifying and gut-wrenching,” Barker said.
Joe Casey. / Credit: Family Photo
Casey and his wife Kim have four children. They believe he will have a long road to recovery ahead of him. His family has set up an online fundraising page and they’ve received an outpouring of support from the community.
“It could happen to anybody”
“Joe is going to have to go a long-term care and patient rehabilitation, that’s going to be 24-hour care, and really want to get the word out to help this incredible family,” Barker said. “He just got bit by a mosquito and it could happen to anybody.”
The New Hampshire Department of Health and Human Services said Kensington has had at least one mosquito pool test positive for EEE. The town has sent out postcards notifying residents and the threat level has been raised to high.
Casey’s family wants people to be careful.
“Be safe, cover up, wear bug spray. It can happen to anybody, and that’s the scariest thing. Be careful and take proper precautions,” Barker said.
How long do we have until sea level rise swallows coastal cities? This fleet of ocean robots will help find out
Laura Paddison, CNN – September 3, 2024
A team of NASA rocket scientists is developing autonomous underwater robots able to go where humans cannot, deep beneath Antarctica’s giant ice shelves. The robots’ task is to better understand how rapidly ice is melting — and how quickly that could cause catastrophic sea level rise.
In March, scientists from NASA’s Jet Propulsion Laboratory lowered a cylindrical robot into the icy waters of the Beaufort Sea north of Alaska to gather data at 100 feet deep. It was the first step in the “IceNode” project.
The ultimate aim is to release a fleet of these robots in Antarctica, which will latch on to the ice and capture data over long periods in one of the most inaccessible places on Earth.
There is an urgent need to better understand this remote, isolated continent; what happens here has global implications.
A slew of recent research suggests Antarctica’s ice may be melting in alarming new ways, meaning the sea level rise forecast might be vastly underestimated. If Antarctica’s ice sheet were to melt entirely, it would cause global sea level rise of around 200 feet — spelling complete catastrophe for coastal communities.
Scientists are particularly keen to understand what’s happening to Antarctica’s ice shelves, huge slabs of floating ice which jut out into the ocean and are an important defense against sea level rise, acting as a cork to hold back glaciers on land.
The “grounding line” — the point at which the glacier rises from the seabed and becomes an ice shelf — is where the most rapid melting may be happening, as warm ocean water eats away at the ice from underneath.
But getting a detailed look at the grounding line in the treacherous Antarctic landscape has been exceptionally difficult.
“We’ve been pondering how to surmount these technological and logistical challenges for years, and we think we’ve found a way,” said Ian Fenty, a climate scientist at JPL and IceNode’s science lead.
NASA’s plan to release around 10 IceNode robots, each around 8 feet long and 10 inches in diameter, into the water from a borehole in the ice or a ship off the coast. They have no propulsion but will ride ocean currents, directed by special software, to their Antarctic destination where they will activate their “landing gear” — three legs which spring out and attach to the ice.
Once in place, their sensors will monitor how fast the warmer, salty ocean water is melting the ice, as well as how quickly the cold meltwater is sinking.
The fleet could operate for up to a year, capturing data across the seasons, NASA said.
Once they have finished monitoring, the robots will detach themselves from the ice, drift to the surface of the ocean and transmit data by satellite. This data can then be fed into computer models to improve the accuracy of sea level rise projections.
“These robots are a platform to bring science instruments to the hardest-to-reach locations on Earth,” said Paul Glick, JPL robotics mechanical engineer and IceNode principal investigator.
The team is currently focused on developing the robots’ technical capabilities and there are more tests planned. There is currently no exact timeline for when they will be deployed in Antarctica, Glick told CNN, “but we’d ideally like it to be as soon as possible.”
An IceNode prototype beneath the frozen surface of Lake Superior, off Michigan’s Upper Peninsula, during a field test in 2022. – NASA
Robots have been used to look beneath Antarctica’s ice before. A recent research project used a torpedo-like robot called Icefin, a remotely operated vehicle which recorded information about ocean heat, saltiness and currents.
But where Icefin included a propulsion system and remained attached to a tether, through which it was controlled and could send back data, the IceNodes will be entirely autonomous.
Both systems complement each other, said Rob Larter, a marine geophysicist at the British Antarctic Survey, which was part of the research project using Icefin.
Where Icefin can release data in real time, deployments are limited by how long a borehole can be kept open before freezing over, usually a matter of days. IceNodes will be able to collect data over much longer periods but won’t transmit until its mission is over.
Deployment of both machines is challenging and involves substantial risk to sophisticated equipment, Larter told CNN, “but such innovative approaches and risk taking are necessary to find out more about the critical hidden world beneath ice shelves.”
On the COVID ‘Off-Ramp’: No Tests, Isolation or Masks
Emily Baumgaertner – August 27, 2024
Visitors on the Coney Island boardwalk on the Friday ahead of the Memorial Day weekend, May 24, 2024. (Karsten Moran/The New York Times)
Jason Moyer was days away from a family road trip to visit his parents when his 10-year-old son woke up with a fever and cough.
COVID-19?
The prospect threatened to upend the family’s plans.
“Six months ago, we would have tested for COVID,” said Moyer, 41, of Ohio. This time they did not.
Instead, they checked to make sure the boy’s cough was improving and his fever was gone — and then set off for New Jersey, not bothering to tell the grandparents about the incident.
In the fifth summer of COVID, cases are surging, and the Centers for Disease Control and Prevention has reported “high” or “very high” levels of the virus in wastewater in almost every state. The rate of hospitalizations with COVID is nearly twice what it was at this time last summer, and deaths — despite being down almost 75% from what they were at the worst of the pandemic — are still double what they were this spring.
As children return to schools and Labor Day weekend travel swells, the potential for further spread abounds. But for many like Moyer, COVID has become so normalized that they no longer see it as a reason to disrupt social, work or travel routines. Test kit sales have plummeted. Isolation after an exposure is increasingly rare. Masks — once a ubiquitous symbol of a COVID surge — are sparse, even in crowded airports, train stations and subways.
Human behavior is, of course, the reason that infections are soaring. But at some point, many reason, we need to live.
“I no longer even know what the rules and recommendations are,” said Andrew Hoffman, 68, of Mission Viejo, California, who came down with respiratory symptoms a few weeks ago after his wife had tested positive for COVID. He skipped synagogue, but still went to the grocery store.
“And since I don’t test, I can’t follow them,” he said.
Epidemiologists said in interviews that they do not endorse a lackadaisical approach, particularly for those spending time around older people and those who are immunocompromised. They still recommend staying home for a couple of days after an exposure and getting the newly authorized boosters soon to become available (despite the poor turnout during last year’s round).
But they said that some elements of this newfound laissez faire attitude were warranted. While COVID cases are high, fewer hospitalizations and deaths during the surges are signs of increasing immunity — evidence that a combination of mild infections and vaccine boosters are ushering in a new era: not a post-COVID world, but a postcrisis one.
Epidemiologists have long predicted that COVID would eventually become an endemic disease, rather than a pandemic. “If you ask six epidemiologists what ‘endemic’ means, exactly, you’ll probably get about 12 answers,” said Bill Hanage, associate director of the Center for Communicable Disease Dynamics at Harvard T.H. Chan School of Public Health. “But it certainly has a sort of social definition — a virus that’s around us all the time — and if you want to take that one, then we’re definitely there.”
Certain threats remain clear. For vulnerable groups, the coronavirus will always present a heightened risk of serious infection and even death. Long COVID, a multifaceted syndrome, has afflicted at least 400 million people worldwide, researchers recently estimated, and most of those who have suffered from it have said they still have not recovered.
But the CDC director, Dr. Mandy Cohen, called the disease endemic last week, and the agency decided this year to retire its five-day COVID isolation guidelines and instead include COVID in its guidance for other respiratory infections, instructing people with symptoms of COVID, RSV or the flu to stay home for 24 hours after their fever lifts. The updated guidelines were an indicator that, for most people, the landscape had changed.
Hanage defended the hard-line mandates from the early years of the pandemic as “not just appropriate, but absolutely necessary.”
“But,” he said, “it is just as important to help people onto an off-ramp — to be clear when we are no longer tied to the train tracks, staring at the headlights barreling down.”
The absence of stringent guidelines has left people to manage their own risks.
“I don’t bother testing myself or our kids for COVID,” said Sarah Bernath, 46, a librarian on Prince Edward Island in Canada. “My husband doesn’t test himself either. Knowing if it’s COVID wouldn’t change whether I stay home or not.”
In some social circles, diverging choices can make for uncomfortable dynamics.
Debra Cornelius, 73, of Carlisle, Pennsylvania, stayed home from a recent indoor party because she learned that several other guests — a family of five — had returned from vacation and tested positive for COVID three days before the gathering, but still planned to attend.
“They said, ‘Oh, it’s like a bad cold, we wouldn’t stay home for a cold,’” she said. “I think people’s attitudes have changed considerably.”
But for countless others, attitudes haven’t changed at all. Diane Deacon, 71, of Saginaw, Michigan, said she tested positive for COVID three days into a trip to Portugal with her two adult daughters. She isolated herself for five days before flying home wearing a mask.
“A number of people asked me, ‘Why did you test? You could have carried on with your vacation,’” she said.
For Deacon, it was about remembering the refrigerated morgue trucks of 2020 and anticipating the vulnerable people she might see on her flight home — people in wheelchairs, or people on oxygen, she said.
“I’m trying to avoid a moral judgment of people who make other choices,” she said. “To me, it was inconvenient and it was unfortunate, but it was not a tragedy.”
In a Gallup poll this spring, about 59% of respondents said they believed the pandemic was “over” in the United States, and the proportion of people who said they felt concerned about catching COVID has been generally declining for two years. Among people who rated their own health positively, almost 9 in 10 said they were not worried about getting infected.
That could be, at least partly, a result of personal experience: About 70% of people said they had been through a COVID infection already, suggesting that they believed they had some immunity or at least that they could muscle through it again if need be.
If the Olympics were any barometer, the rest of the world seems to have exhaled as well. In Tokyo in 2021, there were daily saliva samples, plexiglass dividers between cafeteria seats and absolutely no live spectators; the arenas were so empty that coaches’ voices echoed. In Beijing in 2022, under China’s zero-tolerance policy, conditions were much the same.
But in Paris last month, the organizing committee for the 2024 Olympics offered no testing requirements or processes for reporting infections, and so few countries issued rules to their athletes that the ones that did made news.
There were high-fives, group hugs, throngs of crowds and plenty of transmission to show for it. At least 40 athletes tested positive for the virus, including several who earned medals despite it — as well as an unknowable number of spectators, since French health officials (who had once enforced an eight-month-long nightly COVID curfew) did not even count.
In the United States, about 57% of people said their lives had not returned to prepandemic “normal” — and the majority said they believed it never would. But the current backdrop of American life tells a different story.
The years-old social-distancing signage is faded and peeling from the floors of an indoor market in Los Angeles. Hand-sanitizer dispensers at amusement parks have dried up. The summer camp hosted by Chicago’s Lincoln Park Zoo requires children to bring a face covering — not to protect other children, but the animals.
Michael Osterholm, the director of the Center for Infectious Disease Research and Policy at the University of Minnesota, said the newfound complacency can as much be attributed to confusion as to fatigue. The virus remains remarkably unpredictable: COVID variants are still evolving much faster than influenza variants, and officials who want to “pigeonhole” COVID into having a well-defined seasonality will be unnerved to discover that the 10 surges in the United States so far have been evenly distributed throughout all four seasons, he said.
Those factors, combined with waning immunity, point to a virus that still evades our collective understanding — in the context of a collective psychology that is ready to move on. Even at a meeting of 200 infectious disease experts in Washington this month — a number of whom were older than 65 and had not been vaccinated in four to six months — hardly anybody donned a mask.
“We’ve decided, ‘Well, the risk is OK.’ But nobody has defined ‘risk,’ and nobody has defined ‘OK,’” Osterholm said. “You can’t get much more informed than this group.”
Asked about how the perception of risk has evolved over time, Osterholm laughed.
Opinion: The ideas in Project 2025? Reagan tried them, and the nation suffered
Joel Edward Goza – August 25, 2024
President Reagan, shown in 1981, based many of his policies on ideas from the Heritage Foundation publication “The Mandate for Leadership.” Project 2025 makes up a majority of the latest edition of this title and recommends many of the same extreme policies. (Ron Edmonds / Associated Press)More
Project 2025, the Heritage Foundation’s conservative playbook that would overhaul much of the federal government under a second Trump administration, has sparked fear and concern from voters despite the former president’s attempt to distance his campaign from the plan. But while Project 2025 might seem radical, most of it is not new. Instead, the now-famous document seeks to reanimate many of the worst racial, economic and political instincts of the Reagan Revolution.
Project 2025 begins with its authors (one of whom stepped down last month) boasting of the Heritage Foundation’s 1981 publication “The Mandate for Leadership,” which helped shape the Reagan administration’s policy framework. It hit its mark: Reagan wrote 60% of its recommendations into public policy in his first year in office, according to the Heritage Foundation. Yet the 900-plus-page Project 2025, itself a major component of a new edition of “The Mandate for Leadership,” does not contain any analysis of the economic and social price Americans paid for the revolution the Heritage Foundation and Reagan inspired.
If today’s economic inequality, racial unrest and environmental degradation represent some of our greatest political challenges, we would do well to remember that Reagan and the Heritage Foundation were the preeminent engineers of these catastrophes. Perhaps no day in Reagan’s presidency better embodied his policy transformations or the political ambitions of the Heritage Foundation than Aug. 13, 1981, when Reagan signed his first budget.
This budget dramatically transformed governmental priorities and hollowed out the nation’s 50-year pursuit of government for the common good that began during the New Deal. Once passed, it stripped 400,000 poor working families of their welfare benefits, while removing significant provisions from another 300,000. Radical cuts in education affected 26 million students. The number of poor Americans increased by 2.2 million, and the percentage of Black Americans living in poverty rose to a staggering 34.2%.
Of course, this was just the beginning of Reagan’s war on the poor, the environment and education. Following a Heritage Foundation plan, the Environmental Protection Agency’s operating budget would fall by 27%, and its science budget decreased by more than 50%. Funding for programs by the Department of Housing and Urban Development that provided housing assistance would be cut by 70%, according to Matthew Desmond’s “Poverty, By America.” Homelessness skyrocketed. And, as Project 2025 proposes, Reagan attempted to eliminate the Department of Education but settled for gutting its funding in a manner that set public education, in the words of author Jonathan Kozol, “back almost 100 years.” As funding for these issues nosedived under Reagan, financial support for the “war on drugs” skyrocketed and the prison population nearly doubled.
All the while, protections provided to the wealthy ballooned. Tax rates on personal income, corporate revenue and capital gains plummeted. For example, the highest income tax rate when Reagan took office was 70%. He would eventually lower it to 33%.
To ensure that wealth would be a long-lived family entitlement, Reagan instituted a 300% increase in inheritance tax protections through estate tax exemptions in his first budget. In 1980, the exemption stood at $161,000. By the time Reagan left office in 1989 it was $600,000. Today it is $13,610,000. This means that today nearly all wealthy children enjoy tax-free access to generational wealth.
And beginning during Reagan’s presidency, the number of millionaires and billionaires multiplied, increasing 225% and 400%, respectively, while the poverty of Americans across racial lines intensified. Even white males were more likely to be poor following Reagan’s presidency. Today poverty is the fourth-leading cause of death in the U.S., even though this is the wealthiest nation in the world.
If we feel like we live in a country that isn’t working for anyone who isn’t wealthy, these are some of the core reasons why. Looking back at the Reagan era and the Heritage Foundation’s original “Mandate for Leadership,” we must remember that our domestic wounds are largely self-inflicted, results of buying into racial, economic and environmental lies that continue to be sold. It is precisely the types of policies that devastated the nation during the Reagan administration that Project 2025 now seeks to resuscitate. Perhaps the only truly new thing Project 2025 suggests is using more authoritarian means to enact its agenda.
History has hinges, moments that change the trajectory of nations. The greatest progress in our country has almost always emerged during turbulent times. It is up to the United States’ most committed believers to close the door on terror and trauma and open one that leads to new democratic possibilities.
Our current moment represents more than an election. It is a turning point that has the potential to transform the United States for generations to come. We don’t need the version of the past that Project 2025 is trying to sell us. It didn’t work for most Americans then, and it won’t work for most of us now. But perhaps Project 2025 is the push the Democratic Party needed. While the Republican Party veers further into authoritarianism, Democrats must be equally determined to develop a truly equitable democracy and bind the wounds of a deeply divided nation.
Joel Edward Goza, a professor of ethics at Simmons College of Kentucky, is the author of the forthcoming book “Rebirth of a Nation: Reparations and Remaking America.”
Fed’s Powell says ‘time has come’ for interest rate cuts
Myles Udland and Jennifer Schonberger – August 23, 2024
Federal Reserve Chair Jerome Powell sent a straightforward message to markets in a key speech on Friday, saying “the time has come” for the central bank to begin lowering interest rates.
Speaking at the Kansas City Fed’s annual economic symposium in Jackson Hole, Wyo., Powell said: “The time has come for policy to adjust.”
“The direction of travel is clear,” Powell added, “and the timing and pace of rate cuts will depend on incoming data, the evolving outlook, and the balance of risks.”
Powell’s speech comes just over three weeks out from the Fed’s Sept. 17-18 meeting, which should see the central bank announce its first interest rate cut since 2020.
Powell acknowledged recent softness in the labor market in his speech and said the Fed does not “seek or welcome further cooling in labor market conditions.”
The July jobs report rattled markets earlier this month, revealing that there were just 114,000 jobs added to the economy last month while the unemployment rate rose to 4.3%, the highest since October 2021. Data earlier this week also showed that 818,000 fewer people were employed in the US economy as of March, suggesting reports have been overstating the strength of the job market over the last year.
“It seems unlikely that the labor market will be a source of elevated inflationary pressures anytime soon,” Powell said.
Ahead of Powell’s speech, investors had priced in nearly 100% odds the Fed would lower rates next month, with odds on a cut of 0.25% vs. 0.50% standing at roughly two to one.
“Four and a half years after COVID-19’s arrival, the worst of the pandemic-related economic distortions are fading,” Powell said.
“Inflation has declined significantly … Our objective has been to restore price stability while maintaining a strong labor market, avoiding the sharp increases in unemployment that characterized earlier disinflationary episodes when inflation expectations were less well anchored. While the task is not complete, we have made a good deal of progress toward that outcome.”
Powell’s remarks on Friday were reminiscent of those he delivered at Jackson Hole in 2022, in which the Fed chair offered a direct assessment of the economic outlook and, at the time, the need for additional rate increases.
Jerome Powell, chair of the Federal Reserve, walks in Teton National Park, where financial leaders from around the world gathered for the Jackson Hole Economic Symposium on Aug. 26, 2022. (REUTERS/Jim Urquhart) (Reuters / Reuters)
“At this podium two years ago, I discussed the possibility that addressing inflation could bring some pain in the form of higher unemployment and slower growth,” Powell said.
“Some argued that getting inflation under control would require a recession and a lengthy period of high unemployment. I expressed our unconditional commitment to fully restoring price stability and to keeping at it until the job is done.”
Friday’s speech more or less suggests that the job is indeed done.
“All told, the healing from pandemic distortions, our efforts to moderate aggregate demand, and the anchoring of expectations have worked together to put inflation on what increasingly appears to be a sustainable path to our 2% objective,” Powell said.
Wet Winter Whirlwind; What Farmers’ Almanac Predicts for the 2024-2025 Winter
Joshua Hallenbeck – August 23, 2024
(WJET/WFXP) — Farmers’ Almanac has released its 2024-25 Winter Outlook, describing this winter as a “Wet, Winter, Whirlwind.”
Overall, this description perfectly fits the general trend predicted in the outlook, no region is expected to see higher-than-normal snowfall. This, however, is just a general prediction broken down by regions. A more area-specific list will be released alongside the release of the 2025 edition of the Farmers’ Almanac on August 27th.
It is important to look at the accuracy, or inaccuracy, of these predictions. A study conducted by John E. Walsh and David Allen, published in the 1981 edition of Weatherwise, showed that only 50.7 percent of the monthly temperature forecasts and 51.9 percent of the precipitation forecasts were verified with the correct sign. This is essentially the same as flipping a coin for each day.
This year’s winter outlook is largely affected by a major climate pattern known as La Niña which can cause a major shift in winter weather. According to the National Oceanic and Atmospheric Administration (NOAA), La Niña is characterized by unusually cold ocean temperatures in the Equatorial Pacific, compared to El Niño, which is characterized by unusually warm ocean temperatures in the Equatorial Pacific.
La Niña [Click to Expand] || Credit: National Oceanic and Atmospheric Administration (NOAA)El Niño [Click to Expand] || Credit: National Oceanic and Atmospheric Administration (NOAA)
During a La Niña year, winter temperatures are warmer in the Southeast and cooler in the Northwest. La Niña brings cooler waters off the West Coast, which brings cold, nutrient-rich water to the surface. These cold waters push the Polar Jet Stream northward, increasing the chance of drought in the Southern U.S., and heavy rain and flooding in the Pacific Northwest and Canada. According to the National Weather Service, El Niño and La Niña are typically strongest during the period from December to April because the equatorial Pacific sea-surface temperatures are normally warmest at this time of the year
A La Niña year is also associated with a more severe hurricane season, which is a concern this hurricane season. NOAA previously predicted an 85% chance for an above-normal hurricane season. However, some of the strongest recorded hurricanes occurred during a period known as the neutral phase. Neutral indicates that conditions are near their long-term average.
Despite the atmospheric cooling this pattern presents, the Earth’s average temperatures continue to rise with 2024 on track to be one of the warmest years ever recorded.
Scientists warn grocery shelves may soon be missing pantry-staple food because of poor crop conditions: ‘Emphasizing the importance of sustainable farming’
Susan Elizabeth Turek – August 22, 2024
Strawberries are synonymous with the start of longer days and warmer weather, served up on tables as part of popular summer desserts. But scientists are warning this popular staple may be harder to come by soon because of warming global temperatures.
What’s happening?
A study from the University of Waterloo predicts that strawberry yields could see a dramatic reduction of 40% if temperatures rise by just 3 degrees Fahrenheit. This potentially threatens an industry that brought in more than $3 billion to the United States economy in 2022, according to a media release from the university.
Farmers in California could be hit particularly hard by changes in the industry. The analysis notes that the Golden State grows more than 80% of the country’s fresh strawberries.
According to the release, the data model provided “the most accurate findings to date” after linking air temperature anomalies to strawberry yields.
Why is this important?
While it isn’t too late to lower average temperatures, the Earth has been warming at an accelerated rate since the preindustrial era. According to the National Oceanic and Atmospheric Administration, the 10 hottest years on record all occurred in the past decade.
It isn’t uncommon for extreme weather events to occur from time to time — and natural weather patterns such as El Niño and La Niña make them more likely to occur in certain regions. However, scientists overwhelmingly agree that supercharged weather events are one of the effects of warming temperatures primarily linked to the burning of dirty fuels such as coal, oil, and gas.
“This research shows how climate change can directly impact the foods we love, emphasizing the importance of sustainable farming practices to maintain a stable food supply for everyone,” Department of Systems Design Engineering postdoctoral fellow Dr. Poornima Unnikrishnan said in the University of Waterloo’s media release.
Other popular products that have become more scarce or expensive amid challenging weather conditions include chocolate, olive oil, and tomato-based items such as ketchup.
What can be done about reduced food yields?
The University of Waterloo researchers advocated for the continued adoption of sustainable farming practices to ensure there are no severe disruptions in the global food supply, and they believe their analysis can help.
“We hope the better understanding of the influence of rising temperatures on crop yield will help in the development of sustainable agriculture responses from the government and farmers,” Dr. Kumaraswamy Ponnambalam said in the media release. “There is an urgent need for farmers to adopt new strategies to cope with global warming.”
The Waterloo team also listed existing strategies that have been successful in varying climates, including drip irrigation (which more effectively delivers water to plants’ roots) and shading structures to protect crops from extreme heat.
Agrivoltaics is one such solution to the latter recommendation. Not only do the solar panels provide clean, low-cost energy to farmers, but they also aid crop productivity.
Officials offer critical warning after US state confirms cases of rare but serious infection spread by animals: ‘It is transmitted by various rodents’
Doric Sam – August 19, 2024
Health officials in Arizona have grown concerned after seeing an increase in a rare virus spread by rodents that can cause serious health issues.
What’s happening?
As explained by Physician’s Weekly, the Arizona Department of Health Services announced in an alert that the state has seen an uptick in hantavirus infections, with seven confirmed cases and three deaths over the past six months.
“Hantavirus is a rare but important cause of serious, even fatal respiratory infection,” Dr. Aaron Glatt, chief of infectious diseases at Mount Sinai South Nassau Hospital in New York, told NBC News, per Physician’s Weekly. “It is transmitted by various rodents, especially the deer mouse, and can cause mild disease, but it does cause fatal illness in a significant percentage of people who acquire this illness.”
According to the Centers for Disease Control and Prevention, most cases of hantavirus in the U.S. are reported in western and southwestern states, but Arizona is among the leaders in reported infections in the country. Health officials reported that there have been 11 hantavirus cases in Arizona between 2016 and 2022, per Physician’s Weekly.
Why is this important?
Hantavirus is spread when particles containing the virus get into the air from urine, saliva, or feces from deer mice. An infection can lead to hantavirus pulmonary syndrome (HPS).
Symptoms include fever, fatigue, muscle aches, nausea, vomiting, and abdominal pain. Without treatment, the infection can spread to the lungs and cause shortness of breath, chest tightness and cough, according to the American Lung Association and summarized by Physician’s Weekly. Around 38% of those who experience lung symptoms may die from the infection.
Though it is a rare disease in the U.S., with the CDC reporting 850 cases between 1993 and 2021 (about 30 per year), the increase in hantavirus cases is an indication of a deeper problem.
According to Physician’s Weekly, experts theorized that “climate change, such as the extreme heat waves that have been sweeping across the county this summer, may also be partly to blame” for the rising number of infections.
Trish Lees, public information officer at Coconino County Health and Human Services in Arizona, told NBC News that cases are seen more frequently in the summer because of increased rodent activity and people coming into contact with rodents more often.
Dr. Camilo Mora, a professor in the Department of Geography and Environment at the University of Hawaiʻi at Mānoa, explained that rising temperatures cause rodents to seek shelter in similar ways that humans do.
“Many carrying-disease species get on the move with climate change — so while for any specific case it is difficult to conclude the role of climate change, climate change has all the attributes to cause outbreaks of vector-borne diseases,” Mora said, per Physician’s Weekly.
What’s being done about this?
Officials warned that the best way to protect yourself against hantavirus is to wear N95 masks, gloves, and protective clothing when entering an area that is dirty or riddled with rodents. Anyone who experiences symptoms should seek immediate medical attention.
“The best way to prevent infection with this illness is by carefully disinfecting and cleaning up any waste products from the rodents and by not coming into contact with them,” Glatt told NBC News.
$15 million Ohio State study takes aim at molecule at the heart of Long COVID
Samantha Hendrickson, Columbus Dispatch – August 14, 2024
COVID-19 is here to stay, and for some, that means symptoms last months, even years after developing the little-understood Long COVID — but a team at the Ohio State University has received millions to find out more.
The National Institutes of Health (NIH) awarded $15 million over the next five years to fund the university’s efforts, including developing new ways to treat COVID-19 and to further understanding of why Long COVID happens and how to fend it off.
The Centers for Disease Control and Prevention estimates that millions of adults and children have suffered — and continue to — suffer from Long COVID.
Dr. Amal Amer, center with glasses, stands with fellow Ohio State University researchers, who have been granted $15 million over five years to study Long COVID. The research is personal for Amer, who suffered from Long COVID herself.
The disease can be present for as short as three months, but can also last years after someone is first infected. It’s defined as a chronic condition that occurs after a COVID-19 infection with a wide range of debilitating symptoms such as severe fatigue, brain fog, heart and lung problems, bodily pain or exacerbating already existing health issues, all of which can impact someone’s daily life.
“It’s just unacceptable, you can’t just let that happen,” said Dr. Amal Amer, a professor of microbial infection and immunity at OSU and a principal investigator in the project, “We have to understand it, and if somebody, not just us, anybody, happens to have a clue or the beginning of the story, we have to follow it.”
Tiny creatures lead to big discoveries
This massive undertaking started with simple mice and a single molecule.
An OSU study published in 2022 found that mice infected with COVID-19 reacted differently to the disease depending on if they had a certain enzyme-producing molecule known as caspase 11.
Research showed that blocking this molecule in the infected mice resulted in lower inflammation, tissue injury and fewer blood clots in the animals’ lungs.
Humans have their own version of this molecule, or caspase 4, Amer said, and researchers discovered high levels of the enzyme in patients hospitalized for COVID-19 in intensive care units — a direct link to severe disease.
“It starts getting high because it has useful functions, but any molecule, when it gets too high, then these useful functions start becoming harmful,” Amer said.
The new work funded by the NIH will go beyond the study of the lungs and into how this molecule may impact the brain and the rest of the body, interfering with immune responses and possibly resulting in more blood clots in pathways leading to the brain and other vital organs – an entertained explanation for why Long COVID impacts people differently from case to case.
Currently, there are over 200 serious symptoms associated with Long COVID, according to the CDC.
Understanding how Long COVID comes to be is the first step in creating a treatment, Amer said. “Once you know the mechanism, then you can design what to target, where to target it and how to target it in order to reduce the damage being done.”
No one left behind
For Dr. Amer, finding that mechanism is an incredible research opportunity, but it’s also personal.
She herself contracted Long COVID during the pandemic. For three months, the leader in cutting edge research in her field suffered from terrible brain fog and other neurological symptoms after her second, thought seemingly mild, COVID-19 infection.
Amer has traveled all over the world, and confessed she’s gotten sick in many countries, including contracting the often deadly malaria. But nothing compared to Long COVID.
Amer would receive emails from her students, and read one sentence, but not remember what it said after reading it. She started having trouble typing on a keyboard. She couldn’t recall things people had just said to her moments before.
“I started thinking, ‘what’s gonna happen to my life?’ My job is a brain job. I lose my job, then what’s gonna happen to me?” Amer recalled. Now, she’ll head the brain-focused part of the project.
This continued for three months, before she gradually started to recover. Around six months, Amer said she began to feel normal again. Though she can’t be certain that she’s back to where she was before Long COVID, she acknowledges some people aren’t as lucky as she is.
“I have to find out, and I have to understand it, and I’m not going to let anybody be left behind,” she said.
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