“It exceeds all expectations,” said Dr. Kizzmekia S. Corbett, a viral immunologist and leader of a team that developed the vaccine at the infectious disease institute.
More than half of the participants had side effects, including fatigue, chills, headaches, muscle aches and pain at the injection site. Some had fever. One person who received the low dose developed hives and was withdrawn from the study. None of the side effects were considered serious.
The Coronavirus Outbreak ›
Frequently Asked Questions
Updated July 15, 2020
Is the coronavirus airborne?
- The coronavirus can stay aloft for hours in tiny droplets in stagnant air, infecting people as they inhale, mounting scientific evidence suggests. This risk is highest in crowded indoor spaces with poor ventilation, and may help explain super-spreading events reported in meatpacking plants, churches and restaurants. It’s unclear how often the virus is spread via these tiny droplets, or aerosols, compared with