The AY.4.2 variant is a new sub-lineage of Delta. The CDC says "there is no evidence"...

Scientific studies from around the world have been held up to suggest ivermectin is good...

The American CDC has released data breaking down Covid-19 cases and deaths by vaccination...

One ICU doctor said the US should take note: "We Brazilians had to learn in the hardest...

A panel of experts recommended booster shots, but only for older adults and others who...

"My body just wasn't working," 15-year-old Abie Martinez told Insider. He developed...

The study on 19,000 people in the UK found one Pfizer shot was about 36% effective...

Hilary Young and three other fully vaccinated adults in her family got sick after one of...