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

Immune cell populations of people with post-vaccination syndrome had lower levels of effector CD4 T cells and higher levels ...

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

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 ...

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

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

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

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

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

An epidemiologist said the Franklin County resolution was "based on conspiracy and misinformation against the COVID-19 ...