Vaccines
- Guinea-Bissau halts hepatitis B trial involving 14,000 babies
- South Africa health department faces call on boys' HPV shots after 3.6M girls vaccinated
- DR Congo starts Ebola vaccine trial in 9,700-case outbreak
- CDC counts 4,588 US measles cases in 2026
- Delayed hepatitis B dose may raise child infections 83%
- CDC to aid Pennsylvania measles response after 1,222 cases
- Bangladesh faces 1,147 deaths in measles outbreak