(NPR) 'Now Is Not The Time To Stop Wearing A Mask, ' CDC Director Says
'Now Is Not The Time To Stop Wearing A Mask,' CDC Director Says Health 'Now Is Not The Time To Stop Wearing A Mask,' CDC Director Says With new cases teetering at about 60,000 to 70,000 per day, new hyper-transmissible variants and state rollbacks of coronavirus restrictions, Rochelle Walensky, the CDC chief, urges Americans to remain vigilant.