A planned U.S.-funded study of a hepatitis B vaccine drew widespread condemnation from researchers. Now the host country says it cannot proceed.

Severe maternal disease and preterm birth due to COVID-19 infection are less prevalent when immunization occurs before or during pregnancy, demonstrating the clinical benefit of vaccination in ...

Everything you need to know right now about flu and COVID vaccines and the new Hepatitis B guidelines — without all the ...

Sweeping U.S. policy changes under Health Secretary Robert F. Kennedy Jr. are having a chilling effect on vaccine makers as anti-vaccine rhetoric has turned into concrete changes to inoculation ...

Amid a surprisingly severe flu season and a Covid-19 resurgence, those highly contagious respiratory illnesses are drawing ...

Amid a surprisingly severe flu season and a COVID-19 resurgence, those highly contagious respiratory illnesses are drawing ...

Respiratory viruses, including RSV, but are more typically active from October through March, according to state health ...

Winter illnesses are slamming the U.S. A mutant influenza variant is sending scores of people to hospitals, 32 children have ...

The most rigorous review so far found that there is no evidence that paracetamol (Tylenol) use in pregnancy increases the ...

Infant protection against respiratory syncytial virus (RSV) by maternal RSV vaccination or receipt of RSV monoclonal antibody ...