As long as there have been vaccines, there have been people who doubted their science and safety. Back in 19th-century ...

Shingles infection might help trigger dementia. And preventing it though vaccination might forestall the latter, too, studies ...

Just over 50 years ago, the World Health Organization launched its Essential Programme on Immunization. Since then, vaccination rates have improved dramatically and researchers estimate that 4.4 ...

Vaccination campaigns have nearly eradicated some of the most deadly and transmissible diseases. However, against a backdrop of a rising tide of vaccine hesitancy, and U.S. leaders pulling global ...

Chelsea covers the Department of Health and Human Services with a particular focus on power and influence at the top. Confidential tips can be sent via Signal at chelseacirruzzo.42. Helen Branswell ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...

In its original form, the virus survives in just two countries. But a type linked to an oral vaccine used in other nations has already turned up in the West. By Apoorva Mandavilli Most American ...

Oncology researchers are actively exploring ways to expand mRNA platforms and develop potential universal cancer vaccines.