- CNN - By Sarah Varney, Kaiser Health News
(Kaiser Health News) — For a world crippled by the coronavirus, salvation hinges on a vaccine. But in the United States, where at least 4.6 million people have been infected and nearly 155,000 have died,
- The New York Times - Katherine J. Wu
Correction: August 5, 2020 This article has been revised to reflect the following correction: An earlier version of this article misstated the name of a scientific journal that published a recent study.