Peter Chin-Hong – The Conversation

Estados Unidos ya recomienda que todas las personas que se encuentren en zonas con altas tasas de infección por COVID-19 utilicen mascarillas en espacios públicos cerrados, independientemente de su estado de vacunación. Mario Tama/Getty Images

August 4, 2021

Por qué los CDC de Estados Unidos recomiendan a los vacunados usar mascarilla

Peter Chin-Hong, University of California, San Francisco

Frente al aumento de los casos de COVID-19 con la variante delta, las autoridades sanitarias norteamericanas buscan detener la transmisión del virus.

Signs like this may become more common as localities consider CDC guidelines. Mario Tama/Getty Images

July 28, 2021

Here’s why the CDC recommends wearing masks indoors even if you’ve been fully vaccinated against COVID‑19

Peter Chin-Hong, University of California, San Francisco

The CDC guidance applies to areas with high coronavirus transmission rates – which on the day of the announcement covered 63% of US counties.

Masking indoors will yet again be the new normal in Los Angeles County – and possibly elsewhere in the U.S. Lourdes Balduque/ Moment via Getty Images

July 28, 2021

Should fully immunized people wear masks indoors? An infectious disease physician weighs in

Peter Chin-Hong, University of California, San Francisco

As Los Angeles County again mandates masking indoors – even for the fully vaccinated – local health officials in the U.S. are closely eyeing their own COVID-19 vaccination and infection rates.

Contact Peter for