Is a Mask That Covers the Mouth and Nose Free from Undesirable Side Effects in Everyday Use and Free of Potential Hazards?

sobre los "beneficios" del uso de mascarillas.. no se podía "de saber"..

y por supuesto los "medyos de hinformazión" mirando para otro lado.. ya saben: lo importante es frenar a la peligrosa "hultra-kilo-mega-turbo-giga-tera-hextra-extrem@-hultra-deretxcha"..

disfruten lo votado..

Is a Mask That Covers the Mouth and Nose Free from Undesirable Side Effects in Everyday Use and Free of Potential Hazards?