Scans reveal how Covid may change the brain
Catching Covid may cause changes to the brain, a study suggests.
Scientists found significant differences in MRI (magnetic resonance imaging) scans before and after infection.
Even...
Another life-saving Covid drug identified
UK experts say they have found another life-saving drug that can help people ill with Covid.
The anti-inflammatory baricitinib is normally used to treat rheumatoid...
These US counties still have ‘high’ Covid-19 levels as their states lift mask mandates, CNN analysis shows
Most people in the United States now live in counties where those who are healthy no longer need to wear masks, but there are still...
Surgeon general launches effort to get to the bottom of Covid-19 misinformation
The office of US Surgeon General Dr. Vivek Murthy issued a request Thursday for information surrounding health misinformation, seeking input and data from tech...
A highly changed coronavirus variant was found in deer after nearly a year in hiding, researchers suggest
An Omicron-like variant of the virus that causes Covid-19 -- one that appears to be highly divergent from circulating strains and sticks out on...
