Jim Wappes

The CDC reports just 2 new measles cases, raising the national total this year to 264.

People who had 2 COVID infections were more than twice as likely to report long COVID as those with 1 infection, and the risk rose with more reinfections.

Illness-onset dates range from March 11 to July 26, with patient ages ranging from less than 1 year to 94.

Tularemia identified in biologist, dead seal that she dissected

The patient is a 66-year-old European man who had arrived in Thailand last week from an unspecified African country.

Effectiveness was consistent across sexes and age-groups: 80% in females, 86% in males, 80% in children, and 83% in adults.

Childhood vaccines have prevented a half billion illnesses, saved the US $2.7 trillion in 3 decades, study estimates

Global leaders stress importance of broad-based, cooperative research to be ready for next pandemic

Previously undetected H5N1 avian flu cases in farmworkers revealed in new report

Children with a vaccine-hesitant parent varied by vaccine: 56% for COVID, 31% for flu, 30% for HPV, and 12% for other childhood illnesses.