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

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

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

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

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 ...

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 ...

President Donald Trump this month issued an executive order prohibiting discretionary federal funds from going to schools and ...

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