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AlbertoNews - Periodismo sin censura

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Etiqueta: director de emergencias de la OMS

People wear face masks and sit on designated seats on a metro car as a preventive measure against the spread of the novel coronavirus COVID-19, in Medellin, Colombia, on May 4, 2020. - The novel coronavirus has killed at least 249,372 people worldwide since the outbreak first emerged in China last December, according to a tally from official sources compiled by AFP at 1900 GMT on Monday. (Photo by JOAQUIN SARMIENTO / AFP)

Internacionales

Por qué la inmunidad colectiva no es una opción frente al coronavirus

A pesar de que mucho se habló de la inmunidad en masa para el control de la pandemia, desde un ...

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