AstraZeneca withdraws Covid-19 vaccine citing low demand | CNN Business AstraZeneca is withdrawing its highly successful coronavirus vaccine, citing the availability of a plethora of new shots that has led to a decline in demand. Hanna Ziady CNN

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In a notice on its website, the European Medicines Agency also announced the withdrawal, which means that Vaxzevria is no longer authorized to be marketed or sold in European Union countries.

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Study: HHS's COVID vaccine campaign saved $732 billion in averted infections, costs The US Department of Health and Human Services' (HHS's) COVID-19 vaccination campaign saved $732 billion by averting illness and related costs during the Delta and Omicron variant waves, with a return of nearly $90 for every dollar spent, estimates a study by HHS and the research firm Fors Marsh. CIDRAP

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What a US farmworker’s case of bird flu tells us about tracking the infection | CNN A US farmworker who caught bird flu after working with dairy cattle in Texas appears to be the first known case of mammal-to-human transmission of the virus, a new study shows. Brenda Goodman CNN

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Dairy worker bird flu case shows need for protective gear, US CDC study shows The Texas dairy farm worker infected with H5N1 bird flu was not wearing respiratory or eye protection and had been exposed to cattle that appeared to have the same symptoms as those in a nearby farm with a confirmed outbreak of the virus, according to new details on the case released on Friday. Julie Steenhuysen Reuters

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'They need to back off': Farm states push back on Biden’s bird flu response

The Centers for Disease Control and Prevention is at odds with state officials and the dairy industry over its on-the-ground response to the avian flu outbreak spreading among dairy cows, complicating President Joe Biden’s efforts to track and contain a virus that has the potential to sicken millions of people.

Many farmers don’t want federal health officials on their property. State agriculture officials worry the federal response is sidelining animal health experts at the Agriculture Department, and also that some potential federal interventions threaten to hinder state and local health officials rushing to respond to the outbreaks.

ALSO SEE: A pandemic response that amounts to hoping and praying isn’t nearly enough.

US respiratory virus activity tails off to low levels Though the flu season is winding down, the CDC received 10 more reports of pediatric flu deaths, including one from a flu A/flu B coinfection. CIDRAP

US indicators for flu, COVID, and respiratory syncytial virus (RSV) declined further last week, with no states reporting moderate, high, or very high activity, down from one the week before, the Centers for Disease Control and Prevention (CDC) said Friday in its weekly updates. ...

2 new COVID variants called 'FLiRT' are spreading in the U.S. What are the symptoms? The new "FLiRT" COVID-19 variants, including KP.2, are spreading in the United States. Will there be a summer surge? Experts discuss KP.2 transmission, symptoms, and vaccines. Yahoo News

Respiratory virus season may be ending in the United States, but a new group of COVID-19 variants are circulating, sparking concerns about a potential summer wave.

Where seas are rising at alarming speed Seas in the Southern United States have risen dramatically since 2010. The extra water has upended life — flooding homes, choking septic systems and deluging roads. Washington Post

One of the most rapid sea level surges on Earth is besieging the American South, forcing a reckoning for coastal communities across eight U.S. states, a Washington Post analysis has found.

Study finds metformin reduces COVID-19 viral load, viral rebound

A team of University of Minnesota researchers found that metformin, a drug commonly used to treat diabetes, can decrease the amount of COVID-19 virus in the body and lower the chances of the virus coming back strongly after initial treatment. The study was published in Clinical Infectious Diseases.

Congo struggles to contain its biggest mpox outbreak | AP News

A new form of mpox that may spread more easily found in Congo's biggest outbreak Scientists say a new form of mpox detected in a mining town in Congo might more easily spread among people. AP News

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Peer support valuable intervention for health worker stress during COVID-19, study shows With healthcare worker (HCW) burnout one of the most pressing issues facing US clinicians, a new study in JAMA Network Open indicates that Stress First Aid, a peer-to-peer support intervention, improved the well-being of HCWs compared with usual care during the COVID-19 pandemic. CIDRAP

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