If you also use a one-on-one mask then read this

Against a new study on masks
Wearing the same mask over and over again is unhealthy
Not wearing a mask is much safer – study
Research what happened
Research has shown that if the mask is new, it can trap small and fine particles, but as the mask gets older, the mask is not able to stop the particles.

According to a study published in the journal Physics of Fluids, researchers say that the longer a mask is worn, the worse it gets. Wearing a mask changes the air pressure around a person’s face.

Safe not to wear a mask
The co-author of the study said that it is safer not to wear a mask than to wear an old mask, as the old mask does not stop the particles but the virus on them helps to get inside your body.

If you also use a one-on-one mask then read this

ગુજરાતીમાં વાંચવા માટે અહી ક્લિક કરો

This mask should be worn
People around the world are advised to wear three-layer masks. Some doctors recommend wearing an N95 mask but it is not possible for everyone to buy it as it is expensive.