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 ...

In this piece, we include reporting tips, how vaccine side effects are tracked in the U.S., and what research shows about the ...

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

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

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

An estimated 15 colleges still required Covid vaccines for students as of late last year. No states require K-12 students to ...

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

Multiple vaccine shots are needed to boost vasculitis patients’ immunity against COVID, especially if they have been treated ...

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

President Donald Trump on Friday signed an executive order that would strip schools of federal aid if they mandate COVID ...

Over the course of 500 days, beginning in 2021, nearly 8,000 active duty and reserve service members were involuntarily ...