Stig Östlund

måndag, maj 03, 2021

Reaching ‘Herd Immunity’ Is Unlikely in the U.S., Experts Now Believe

 

Reaching ‘Herd Immunity’ Is Unlikely in the U.S., Experts Now Believe

Widely circulating coronavirus variants and persistent hesitancy about vaccines will keep the goal out of reach. The virus is here to stay, but vaccinating the most vulnerable may be enough to restore normalcy /NEW YORK TIMES

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