The Centers for Disease Control and Prevention (CDC) last night released a detailed analysis of H5N1 avian flu samples taken from a patient in Texas who was exposed to sick cows, which suggests that the infection might involve the eyes but perhaps not the upper respiratory tract.
Also, when CDC scientists compared the human H5N1 samples to viruses from cattle, wild birds, and poultry, they found in the human sample a mutation with known links to host adaptation.
Comments closedThe US Department of Agriculture (USDA) Animal and Plant Health Inspection Service yesterday announced that tests have now confirmed highly pathogenic avian influenza (HPAI) in a New Mexico dairy herd and that the virus has now been confirmed in five more Texas dairy herds.
Part of quickly evolving developments, the announcement came shortly after Texas health officials and the Centers for Disease Control and Prevention (CDC) announced the first human case, which involves a person from Texas who had contact with dairy cattle, highlighting the risk to farm workers.
Comments closedFederal and state health officials today reported that a person connected to a dairy farm in Texas has tested positive for H5N1 avian flu, the first known case linked to sick dairy cows and the nation’s second since the virus began circulating in wild bird and poultry in 2022.
Today’s case announcement underscores new interim guidance that the Centers for Disease Control and Prevention (CDC) released over the weekend on preventing, detecting, and responding to avian flu infections in humans, which are very rare and mainly pose a threat to people who are exposed to sick animals or contaminated environments.
Comments closedExperts worry a recent rise in long COVID cases — fueled by a spike in winter holiday infections and a decline in masking and other measures — could continue into this year.
A sudden rise in long COVID in January has persisted into a second month. About 17.6% of those surveyed by the Census Bureau in January said they have experienced long COVID. The number for February was 17.4.
Compare these new numbers to October 2023 and earlier, when long COVID numbers hovered between 14% and 15% of the US adult population as far back as June 2022.
Comments closedAs part of its updates on strategies to battle respiratory viruses, the US Centers for Disease Control and Prevention (CDC) on March 22 detailed steps that people can take to reduce the number of respiratory particles that circulate in indoor air. The ventilation guidance update comes as respiratory disease levels such as flu and COVID are declining from a late December peak.
The CDC said ventilation, alongside vaccination and practicing good hand hygiene, is one of the core strategies for protecting people against respiratory illness. “People can still get sick after ventilating a space, so it is important to use ventilation as one part of a multi-layered approach to protect ourselves against getting sick from respiratory viruses,” the CDC said.
Comments closedOn Friday, dozens of people went to our nation’s capital to demand more action be taken to address long Covid. Patients, advocates, and activists demonstrated in front of the Lincoln Memorial for the first Long Covid Awareness Day.
“When you become a nurse, you swear to a code of ethics. This code is why I’m standing here today,” said Dara York who organized the rally.
York is a nurse and mother of three from California who is battling long Covid. She and others called on Congress and President Biden to provide more resources for prevention, research and treatment.
Comments closedSome 6.8% of American adults are currently experiencing long Covid symptoms, according to a new survey from the US Centers for Disease Control and Prevention (CDC), revealing an “alarming” increase in recent months even as the health agency relaxes Covid isolation recommendations, experts say.
That means an estimated 17.6 million Americans could now be living with long Covid.
“This should be setting off alarms for many people,” said David Putrino, the Nash Family Director of the Cohen Center for Recovery From Complex Chronic Illness at Mount Sinai. “We’re really starting to see issues emerging faster than I expected.”
Comments closedMonday marks four years since the World Health Organization (WHO) declared the COVID-19 outbreak a pandemic.
Since the first cases in Wuhan, China, in 2019, there have been millions of infections and deaths around the world.
There have also been major successes including vaccines for nearly all age groups, the development of antiviral drugs to treat those at risk of severe illness and the proliferation of at-home tests.
Comments closedA study of 1,037,936 US children seen in 17 healthcare systems across the country shows that COVID-19 vaccines are moderately protective against long COVID: 35% to 45%, with higher rates in adolescents. The study was published today in Pediatrics.
The researchers estimated vaccine effectiveness (VE) against long COVID in children aged 5 to 17 years. Though severe COVID-19 cases are less common in children than in adults, persistent symptoms in children do occur.
“It is difficult to establish how much this results from differential reporting of symptoms at different ages, greater difficulty distinguishing long COVID from other childhood illnesses or effects of the pandemic (eg, disruption of seasonal viral patterns, or of school progress,” the authors wrote.
Comments closedThe Centers for Disease Control and Prevention on Friday mothballed its longstanding COVID isolation guidance, announcing that people no longer need to isolate for five days after catching the coronavirus. Instead, per the CDC, they should stay home if they feel sick but can leave home and resume normal activities as soon as their symptoms are getting better and its been a day since they had a fever (without the help of fever-reducing medication). That means that the CDC is now both streamlining and simplifying its recommendations and advising people to treat their COVID infections like they would the flu or any other respiratory illness — even though the novel coronavirus is nothing like the flu or other common respiratory viruses.
Many public-health experts are backing the move, which is the first major change the CDC has made to the guidance since it reduced the isolation period from ten days to five in late 2021 and had been previewed last month in a report by the Washington Post. The CDC and the experts supporting the plan have noted that it makes sense for the agency to align its isolation guidance with how everyone is now living with COVID, four years after the start of the pandemic. That new normal is that COVID isn’t going away and people are still catching it, but the threat it poses and harm is causes continues to decline thanks to virtually everyone having some form of immunity owing to prior infection or the administration of widely available vaccines, in addition to the availability of effective life-saving antiviral treatments like Paxlovid.
Comments closedThe US government’s free at-home Covid-19 test program will be suspended Friday, according to the Administration for Strategic Preparedness and Response.
Since November, residential households in the US have been able to submit an order through Covidtests.gov for four individual rapid antigen tests. All orders placed on or before Friday will be fulfilled, according to ASPR, an operating division of the US Department of Health and Human Services.
“ASPR has delivered over 1.8 billion free COVID-19 tests to the American people through COVIDTests.gov and direct distribution pathways and will continue distributing millions of tests per week to long-term care facilities, food banks, health centers, and schools,” an ASPR spokesperson said in a statement Tuesday.
Comments closedShortly before Joseph Ladapo was sworn in as Florida’s surgeon general in 2022, the New Yorker ran a short column welcoming the vaccine-skeptic doctor to his new role, and highlighting his advocacy for the use of leeches in public health.
It was satire of course, a teasing of the Harvard-educated physician for his unorthodox medical views, which include a steadfast belief that life-saving Covid shots are the work of the devil, and that opening a window is the preferred treatment for the inhalation of toxic fumes from gas stoves.
But now, with an entirely preventable outbreak of measles spreading across Florida, medical experts are questioning if quackery really has become official health policy in the nation’s third most-populous state.
Comments closedComments closedThe changes in the CDC guidelines [now] are really a result of political and corporate pressure. It’s a dangerous change that goes against the science, encourages disease spread, and prioritizes corporate interests, making it easier to exploit workers.
The overwhelmingly abundant evidence for this virus over the past 4 years tells us that it is a far more dangerous pathogen than flu, which lacks seasonality, is still evolving, has induced Long Covid in tens of millions of throughout the world, and cannot be ‘FLU-ified.’
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