NEW - WHO has changed their guidance on the use of PCR tests on the day of Biden's Inauguration. They now state a positive result is not in itself an indication of infection with #COVID19 and that a 2nd test along with a clinical diagnosis is required. who.int/news/item/14-12-2020…
-- Source: https://nitter.net/disclosetv/status/1352203227836649472#m