Babies too young to be vaccinated are among the most vulnerable in a measles outbreak as the disease can wreak havoc on their fragile bodies.

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 ...

With the United States likely to lose its measles elimination status in the next few months and the possibility of looming changes to the childhood vaccine schedule, new research highlights the risk ...

Fewer newborns are receiving a routine shot that helps prevent life-threatening bleeding, because their parents are opting out of it, a new study shows. The number of infants who are not getting the ...

The sharpest declines in the new CDC study were for vaccines against influenza, with a decrease of 7.4%, to 53.5%; rotavirus, ...

Under its former childhood vaccine schedule, the U.S. Centers for Disease Control and Prevention recommended that kids get 12 different vaccines protecting against 16 diseases before age 10. It didn’t ...

Babies depend entirely on herd immunity — at least 95% of a community must be vaccinated to prevent measles outbreaks.