How did you do

来源: 于 2020-04-13 21:34:30 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

the reagents and obtain antibodies without real virus samples?

Just realized you talked about the drugs against covid-19, but here we are discussing the initial test in the very beginning, during which real virus sampling was a must.