Yale researchers have found clues as to why certain people experience adverse health effects after the COVID-19 vaccine, ...

The finding that the vaccines substantially reduce the risk of long COVID in kids echoes findings seen in studies on adults.

A small study on Covid vaccine safety has sparked an online tempest — and highlighted the conundrum faced by some scientists.

Scientists explored the differences in heart inflammation caused by COVID-19, anti-COVID-19 vaccines, and other viral ...

South Korea is reviewing whether to include COVID-19 vaccines in its National Immunization Program (NIP) as the virus ...

Today continues a multi-story series in the newspaper on the COVID-19 pandemic and how it affected all aspects of society, ...

Akiko Iwasaki, an immunobiologist at Yale and primary author of the study, said the findings are far from a final answer on ...

A six-year study found no increase in cardiac arrests or cardiac deaths among athletes during the Covid pandemic, ...

The National Guard announced on Monday it will work to reinstate soldiers who refused the COVID-19 vaccine. The National ...

Mixed messaging on masking, frustration over lockdowns and Covid-19 vaccine mandates have eroded public trust. Read more at ...

Yale scientists have discovered a syndrome linked to the COVID vaccines & Chinese researchers have discovered a new bat coronavirus.

The results of this study suggest that mRNA COVID-19 vaccination may be a protective factor against post–COVID-19 condition ...