Medicine
New Johnson & Johnson Shot Prevents Severe COVID As Well As Existing Vaccines Do, Experts Say
Trials of all three vaccines came up with different efficacy numbers, but all offer crucial protection in this health emergency
Stories by Arthur Allen
Medicine
For Billion-Dollar COVID Vaccines, Basic Government-Funded Science Laid the Groundwork
Much of the pioneering work on mRNA vaccines was done with government money, though drugmakers could walk away with big profits
Medicine
NIH ‘Very Concerned’ about Serious Side Effect in Coronavirus Vaccine Trial
The test was halted when a participant suffered spinal cord damage, and U.S. scientists launched an investigation
