Many people got COVID-19 and recovered, and they usually don’t wear masks believing that they won’t be infected again.

Let us start with the essential fact; everyone should wear a mask in public, and at home if he is sick.

Although it was hoped that recovering from covid-19 infection would give a life-time immunity, the evidence points otherwise.

Many people got the infection twice, some died in the second round.

It is true that there is some immunity after the infection, but apparently it is short-lived.

We don’t know how long it lasts and how it works.

Apparently, it fades away within weeks to months.

So everyone can get infected a second time, and without knowing it he will spread the infection to more people. This is why you still need to wear the mask in public even if you had been infected with the virus.

And remember that; masking is only one measure, you also need to practice social distancing of keeping 2 meters distance with people in addition to frequent hand washing.