Tweet from mattspringer63 at December 31, 2021 at 12:27PM
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Omicron is spreading rapidly, and we are getting more serious about masks. It’s time for CDC to remove the last remaining language from their website stating that valved N95s are ok. 12-part thread: @CDCDirector @Bob_Wachter @EricTopol @ashishkjha @linseymarr @kprather88— Matt Springer (@mattspringer63)
Dec 31, 2021
from http://twitter.com/mattspringer63