12 h, feb 22, 2020 y - CDC Specifically tells States test "only patients showing symptoms who had travel histories in mainland China"
Description:
https://www.wsj.com/articles/how-washington-failed-to-build-a-robust-coronavirus-testing-system-11584552147?mod=hp_lead_pos5Added to timeline:
Date:
12 h, feb 22, 2020 y
Now
~ 5 years and 7 months ago