When a handful of new coronavirus cases materialized this month in a province surrounding Beijing — apparently spread at a village wedding party —...
If you’re still unsure if your child needs a test, call their pediatrician, said Dr. Kristin Moffitt, an infectious disease specialist at Boston Children’s...
Before boarding their flights, all international passengers headed to the United States will first need to show proof of a negative coronavirus test, according...
What to Know About the World’s Top Covid-19 VaccinesThe Health and Science DeskTracking the coronavirusOxford-AstraZeneca
Efficacy: 62-90%, depending on dose
Dose: 2 doses, 4 weeks apart
Storage:...