@kmhlpn @JenniferJJacobs @PressSec They don't say that. The advice against testing <90 days is for a diagnostic PCR test. There are several CDC recommendations to use antigen tests to exit isolation. Those are only positive with a high viral load, for most people negative by 10 days or so.
@kmhlpn @JenniferJJacobs @PressSec 他们没有这么说。反对测试的建议