A positive COVID-19 test result is not something that anyone wants to see — but now there may be an extra reason to avoid ...

Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

The US Food and Drug Administration’s top vaccine official overrode agency experts in May to recommend against the broad use ...

Scientists sometimes compare predicting the course of epidemics to forecasting the weather. But there's a major ...

Recent vaccination announcements have led to some confusion. Four physicians weigh in on who should get vaccinated and when ...

The new Nimbus COVID‑19 variant is on the rise and is known for its startling sore‑throat symptom dubbed “razor blade throat.

‘Why such sudden deaths are reported more now could have other causes that are not related to health,’ an AIIMS Delhi ...

At first glance, some people seem to have recovered from COVID-19. They no longer test positive and can return to work or ...

U.S. health officials have expanded warnings about a rare heart side effect associated with the two leading COVID-19 vaccines ...