Mask shortage is happening around the world every day.
It happens even if you can’t buy more money.
In China, Japan, Korea and Vietnam, they are not supplied to many people who want to buy masks.
The masks used every day will be hundreds of millions to billions.
The mask used will eventually come back to us due to environmental pollution.
A better prevention method than using only a mask is to avoid places where people gather as much as possible, wash your hands, use hand sanitizers, and drink water frequently…
