Federal health officials are reviewing safety data on COVID-19 vaccines in pregnant women and children, and may also reconsider recommendations for older adults.

A new federal vaccine panel appointed by US Health Secretary Robert F Kennedy Jr has recommended tighter restrictions on COVID-19 shots.

Federal health officials are cracking down on telehealth companies’ promotion of unapproved versions of prescription drugs.

Asthma risk in woman has significant associations with body mass index (BMI), body roundness index (BRI), white blood cell count (WBC).

Cell culture-based inactivated influenza vaccine was effective among children and adults during the 2023 to 2024 season, particularly in young children.

One of the largest measles outbreaks in decades is spreading along the Arizona-Utah border, with dozens of confirmed cases among unvaccinated children.