Malaria Vaccine Rollout to Africa Is a Cautionary Tale

Malaria Vaccine Rollout to Africa Is a Cautionary Tale

After years of delay, millions of malaria vaccines are being supplied to children in Africa. Tens of thousands died waiting.
New Covid Shots Recommended for Americans 6 Months and Older This Fall

New Covid Shots Recommended for Americans 6 Months and Older This Fall

As the virus continues to mutate, scientific advisers to the C.D.C. are urging Americans to roll up their sleeves again for annual vaccinations.