Malaria is still killing people in Kenya, but a vaccine and local drug production may help
By FRED OOKO and DESMOND TIRO
More cows are being tested and tracked for bird flu. Here’s what that means
By JONEL ALECCIA and LAURA UNGAR
The pandemic exposed staff shortages at nursing homes. A new White House push aims for a remedy
By ADRIANA GOMEZ LICON and DARLENE SUPERVILLE