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 ...

TUESDAY, Feb. 18, 2025 (HealthDay News) -- President Donald Trump signed an executive order withholding funding from schools ...

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 ...

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

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

Two Catholic colleges are among at least 15 schools of higher education in the United States that still require the ...

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

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

Results from a trial of an mRNA vaccine for pancreatic cancer have shown that the vaccine reduces the chance of the cancer ...