Vaccinated Americans are at low risk while traveling but must still wear masks, the C.D.C. says.


By Roni Caryn Rabin via NYT Science https://ift.tt/3cOXPMB
Vaccinated Americans are at low risk while traveling but must still wear masks, the C.D.C. says. Vaccinated Americans are at low risk while traveling but must still wear masks, the C.D.C. says. Reviewed by zaira on April 02, 2021 Rating: 5

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