A new COVID variant, known as NB.1.8.1, has made landfall in the United States, and it's more transmissible than other ...

COVID-19 cases are rising in more than half of states. Is the US in a summer wave? What to know about COVID trends and ...

Brain scans reveal that even people who never caught Covid showed signs of accelerated brain aging due to pandemic stress and ...

COVID-19 could lead to a protein build-up similar to that seen in Alzheimer's patients – not just in the brain, but also in ...

People with Alzheimer’s have high levels of amyloid-β in their brains, but the team also learned that this was the case in ...

Just living through the early months of the pandemic was enough to accelerate brain aging, according to new findings.

Infants, toddlers and preschoolers exhibit symptoms of long COVID, but the symptoms can be different and more difficult to ...

The COVID-19 pandemic accelerated biological brain aging in older adults by an average of 5.5 months over less than three ...

A large-scale global study has identified genetic variants that are risk factors for long COVID, a discovery that helps ...

A study comparing the effects of SARS-CoV-2 infection in lean and obese primates found different long-term consequences of ...

A study comparing the effects of SARS-CoV-2 infection in lean and obese primates found different long-term consequences of ...

In the first weeks of the Covid pandemic in early 2020, claims circulated that the virus responsible, SARS-CoV-2, was a biological weapon created by the Chinese Army. A group of scientists who ...