Two travel tips are often overlooked by clinicians, and can be especially helpful when people are headed to places with less-than-ideal plumbing and sewage systems.
A measles outbreak in Minnesota's Somali-American community is the latest example of the challenges public health officials face in addressing deeply ingrained concerns about vaccine safety.
Officials are working on an emergency import deal for another vaccine that is not licensed in the U.S. Even then, a limited number of doses will be available at only a small number of clinics.
Dr. Thumbi Mwangi had a eureka moment when he began researching a cattle disease in the U.S. The treatment was the same thing his dad the farmer had him do when he was growing up in Kenya.
It's aimed at rotavirus, a nasty pathogen that can cause diarrhea and kills more than 500 children a day. The secret to the vaccine is the same thing that makes space ice cream so cool.
Theories that a preservative in childhood vaccines could cause autism have been disproved and dismissed. But Robert F. Kennedy Jr. says he'll be heading up a Trump-requested commission on the topic.
Mumps spreads easily through schools and colleges. And in northwestern Arkansas, where the current outbreak is centered, students often live in close quarters with their families.
A decade after HPV vaccine was introduced in the U.S., many doctors still hesitate to routinely recommend that children get vaccinated against the cancer-causing virus.