As violence makes it harder to reach stricken villages in Congo, experts plan to stretch supplies and to give the vaccin...

The agency placed restrictions on who can get the vaccine, Dengvaxia. Its use overseas has lagged amid concerns over rar...

Despite the vaccine’s drawbacks, the W.H.O. endorsed testing on 360,000 children, in an effort to lower death rates in A...

The social network said it would reduce the visibility of groups and pages that spread vaccine hoaxes, and reject ads th...

A ten-year look at more than 600,000 children comes at a time when anti-vaccine suspicion is on the rise again.

The digital platform is grappling with the proliferation of anti-vaccination content online, a problem also faced by Fac...

A scandal over faulty rabies vaccines rekindled fears that corruption and abuse in the nation’s vast pharmaceutical indu...