33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
4554529
423397
2
Public Timelines
FAQ Get premium

12 h, apr 21, 2020 y - USA Today: "Antibody tests could be key to reopening the country"

Description:

https://www.usatoday.com/in-depth/news/2020/04/20/coronavirus-testing-how-antibody-tests-work-and-why-needed/2988440001/

Added to timeline:

Date:

12 h, apr 21, 2020 y
Now
~ 5 years and 5 months ago