Those who’ve dodged COVID-19 for more than four years may have a newly discovered immune response to thank. The results stem from a challenge trial: At the height of the pandemic in 2021, scientists ...

As the nation experiences a summer surge in COVID-19 cases, questions might arise if you, a family member or friend becomes ill. While you might have gotten COVID in the past, public health ...

Ducharme is a contributor to TIME. A woman squeezing the sample liquid on a test strip while carrying out a Covid-19 rapid self test at home. A woman squeezing the sample liquid on a test strip while ...

Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...

The U.S. is experiencing another uptick in COVID infections after the holidays, with hospitalizations rising for the eighth week in a row. A new dominant variant, JN.1, has quickly spread to account ...

UPMC Children’s Community Pediatrics is seeing hand, foot, and mouth, viral sore throats and an occasional case of COVID.

With COVID-19 cases on the rise again in the U.S., Americans are reviving a familiar precautionary measure: Screening for the virus using rapid at-home tests. Many people still have kits the ...