- Dallas County: 8,090 total cases, 196 new cases, and 5 more deaths.
An early form of the coronavirus vaccine has protected monkeys from COVID-19...
A prototype vaccine has protected monkeys from the coronavirus, researchers said, offering new hope for possible human vaccines. More tests to determine if potential vaccines are not just safe but effective could take months. https://www.nytimes.com/2020/05/20/us/coronavirus-cases-deaths.html
The New York Times (@nytimes) May 20, 2020