SAN ANTONIO, TX - MARCH 29: A nurse fills up a syringe with the Moderna COVID-19 vaccine at a vaccination site at a senior center on March 29, 2021 in San Antonio, Texas. Texas has opened up all vaccination eligibility to all adults starting today. Texas has had a slower roll out than some states and with the increase in eligibility leaders are hoping more and more citizens get vaccinated. (Photo by Sergio Flores/Getty Images)
SAN ANTONIO, TX - MARCH 29: A nurse fills up a syringe with the Moderna COVID-19 vaccine at a vaccination site at a senior center on March 29, 2021 in San Antonio, Texas. Texas has opened up all vaccination eligibility to all adults starting today. Texas has had a slower roll out than some states and with the increase in eligibility leaders are hoping more and more citizens get vaccinated. (Photo by Sergio Flores/Getty Images)

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    Una dosis de la vacuna covid-19 reduce la transmisión del virus al 50%

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Una dosis de la vacuna covid-19 reduce la transmisión del virus al 50%

Un estudio de la organización de salud del Ministerio de Salud británico reveló que una sola dosis de las vacunas Pfizer/Biontech y AstraZeneca reduce entre un 40-50 por ciento las posibilidades de transmisión del coronavirus.

Una dosis de la vacuna covid-19 reduce la transmisión del virus al 50%

Un estudio de la organización de salud del Ministerio de Salud británico reveló que una sola dosis de las vacunas Pfizer/Biontech y AstraZeneca reduce entre un 40-50 por ciento las posibilidades de transmisión del coronavirus.