News

COVID-19 cases are on the rise again across the United States, with the biggest increases in parts of the South, Southeast ...
A summer wave of Covid-19 is hitting parts of the US, driven by the Nimbus variant. Here's what to know about symptoms, its spread, and how to stay safe.
Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control ...
Most of the critical parts of the virus that causes COVID-19 have stayed the same throughout the entire pandemic. The spike protein is a component of the virus that is used to get into human cells ...
Viruses with multicomponent genomes commonly infect plants and fungi, but they are far rarer in animals. The study that discovered and described GCXV was part of a broader effort to better understand ...
Rates of enterovirus D68 infections are rising, and the virus could lead to a rare polio-like condition in children. Dr. Leana Wen tells parents what they need to know.