Just like wearing a condom. It protects both the user & others from infection.
"...[FONT="] masks are effective at capturing droplets, which is a main transmission route of coronavirus, and some studies have estimated a roughly fivefold protection versus no barrier alone..."
[/FONT][FONT="]I feel safer with it on. After all, it has been reported the virus can remain airborne for hours. So when someone sneezes or coughs it into the air, it may be flying around for hours, onto people's lips, into people's mouths, on or in people's noses, around or on people's eyeballs, etc.
A mask also offers protection against COVID-19 mutations, influenza, & the like that may arise in the future. [/FONT]
"...[FONT="] masks are effective at capturing droplets, which is a main transmission route of coronavirus, and some studies have estimated a roughly fivefold protection versus no barrier alone..."
[/FONT][FONT="]I feel safer with it on. After all, it has been reported the virus can remain airborne for hours. So when someone sneezes or coughs it into the air, it may be flying around for hours, onto people's lips, into people's mouths, on or in people's noses, around or on people's eyeballs, etc.
A mask also offers protection against COVID-19 mutations, influenza, & the like that may arise in the future. [/FONT]