The U.S. Centers for Disease Control and Prevention Wednesday began recommending that Americans wear a cloth mask over a medical mask to slow the spread of Covid-19, along with other options to improve mask fit.
Fuente: Youtube
The U.S. Centers for Disease Control and Prevention Wednesday began recommending that Americans wear a cloth mask over a medical mask to slow the spread of Covid-19, along with other options to improve mask fit.
Fuente: Youtube