Paul Offit, MD, woyambitsa nawo katemera wa RotaTeq, adafotokoza momwe njira yoyeserera ya katemera wa COVID-19 imasiyanirana ndi ana osakwana zaka 12. Cholinga cha Alcohol, Fodya, Firearms, and Explosives Administration (ATF) chithandiza kutseka njira zowongolera ndikulola ...
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