There is plenty of information and opinions on whether wearing masks is necessary to prevent the spread of COVID-19. Tom. S Chang MD tackles three mask myths. The first myth is that cotton masks cannot stop the spread of tiny particles. The particles associated with the coronavirus are tiny, however, a recent study showed how most of the droplets were stopped by a washcloth. To keep others from being exposed to your droplets, wear a mask. Next, some believe that if they are not feeling sick, there is no need to wear a mask.

This is not true. Just because you do not have any of the symptoms does not mean you are virus-free. According to scientists, COVID-19 is often spread by those who are asymptomatic or are just not showing any symptoms. There is no way of determining who is infected by the virus at any given time. Therefore, it is important to wear a mask when out in public. The third myth is people believe that they will get carbon dioxide poisoning from wearing a mask. For those who do not have any respiratory problems, there is little evidence to support this claim. Carbon dioxide molecules are able can escape through cotton masks, which means people can breathe normally. Read More.