On Monday, Pfizer and BioNTech announced they have asked the FDA to grant an emergency use authorization for their new version of a Covid-19 vaccine that’s been adapted to be specific to the BA.4/BA.5 versions of the Omicron variant.
Beijing is casting an increasingly wide net in its effort to detect Covid-19, one that now includes swabbing live fish, crabs and shrimp being brought in as catch from sea.
Adults were more likely to develop conditions like psychotic disorders, brain fog and dementia for two years after infection, researchers said, with children “notably at risk of epilepsy or seizures.”
A real-world study on millions of South Korean teens found the shots offered “limited protection” against infection just weeks after the second dose, though they continued to provide strong protection against serious illness.
Some 56% of about 200 people studied who had a Covid-19 infection during the omicron surge reported they were not aware they had Covid-19, according to a new Journal of American Medical Association paper.
Existing guidance on monkeypox treatment and care is contradictory and is missing key information, according to a new study published in British Medical Journal Global Health.