When Will You Need a COVID-19 Booster Shot? Top Doctors, Vaccine Makers Explain There are two reasons everyone may eventually need a booster shot. By Sissi Cao
COVID-19 Variants Could Beat Vaccines Within a Year If Pharma Policy Doesn’t Change Unless we reach global herd immunity. By Sissi Cao
A New COVID-19 Strain Is Found in New York—But Health Experts Are Skeptical It's "homegrown, presumably in New York." By Sissi Cao
Philanthropist MacKenzie Scott Gives $15 Million to Fistula Foundation By Alexandra Tremayne-Pengelly