Early in the beginning of the COVID-19 pandemic, scientists predicted the coronavirus would mutate slowly. They were wrong. Hundreds of thousands of viral mutations and multiple seasonal waves later, ...

Updated 2024-2025 COVID-19 vaccines significantly reduced the risk for hospitalization and severe outcomes despite the emergence of new viral lineages.

Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

A federal vaccine advisory panel has changed its guidance for the updated COVID-19 vaccine. Instead of a universal recommendation for all Americans 6 months and older, the panel now advises that ...