With masks now required in Dallas County and in many places across the country, misinformation has spread about their effectiveness in the fight against COVID-19. Viral posts on social media in recent weeks have claimed that masks can have harmful effects, including depriving a person’s body of oxygen, causing a person to breathe dangerous levels of exhaled carbon dioxide or …
Read More »No, wearing a mask doesn’t have any negative health effects
July 6, 2020