Biden tests positive for COVID-19, White House says
President Joe Biden tested positive for COVID-19 on Wednesday, the White House said, hours after he appeared at an event in Las Vegas.
President Joe Biden tested positive for COVID-19 on Wednesday, the White House said, hours after he appeared at an event in Las Vegas.
Moderna and BioNTech shares both cratered to their lowest price in years Monday as the companies behind the most widely-circulated mRNA Covid-19 vaccines grapple with investor disappointment with crashing revenues.
Deaths directly linked to alcohol rose sharply during the first year of the Covid-19 pandemic
The team was able to investigate how the inflammation was creating a “fire in the brain”.
“What we have categorically shown is that Covid is not ‘just like the flu’.
Study finds fresh links for dementia and Covid deaths.