23 Ekim 2019 Çarşamba

Two Strains of Polio Are Gone, but the End of the Disease Is Still Far Off


By BY DONALD G. MCNEIL JR. from NYT Health Only polio virus Type 1 persists, and only in Pakistan and Afghanistan. But now mutant vaccine viruses are paralyzing some unvaccinated children. https://ift.tt/2p9ZHJt
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Routine Childhood Vaccinations in the U.S. Slipped During the Pandemic

By BY BENJAMIN MUELLER AND JAN HOFFMAN from NYT Health Nationwide, the number of kindergartners with the required shots fell below the targ...