Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.

A rare but serious clotting disorder linked to certain COVID-19 vaccines and natural adenovirus infections has puzzled scientists for years.

HealthDay News — More than four in 10 people older than 50 years (42 percent) have not gotten either a flu or COVID-19 ...

Polling found that nearly 30% of older adults chose not to receive flu or COVID-19 vaccines due to a perceived lack of need.

A contingent of vaccine skeptics in the New Hampshire House of Representatives has again brought a slate of vaccine-related ...

A Swedish registry-based cohort study evaluated whether COVID-19 vaccination affected childbirth rates among women aged 18 to ...

In December, the Centers for Medicare and Medicaid Services announced an end to state vaccine reporting requirements, ...

A leading U.S. health official is urging people to get inoculated against the measles at a time of outbreaks across several ...