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:
~ 5 years and 5 months ago