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

In a small study, Yale researchers have found "differences in immune profiles" among those who have rare reaction to the ...

Post-vaccination syndrome patients had lower levels of antibodies against the SARS-CoV-2 spike protein versus healthy ...

I could discuss risks and benefits in a more sophisticated way if I better understood a patient’s risk versus their ...

Department of Health and Human Services Secretary Robert F. Kennedy Jr. paused a $240 million contract to create a new coronavirus vaccine.

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

One of the last remaining Catholic colleges requiring coronavirus vaccines has dropped its mandate, and the other one appears ...

COVID-19 vaccines target emerging variants, offering improved protection. Learn about their effectiveness, timing, and safety ...

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

Experts from Yale University have uncovered a new, concerning condition linked to the COVID-19 vaccines. Dubbed ...

Disagreements about what worked and what didn’t against the biggest public health disaster in modern times have yet to be ...

A health district epidemiologist called it a “kick in the teeth” and “based on conspiracy and misinformation.” ...