carbon dioxide, ccp coronavirus, face masks, n95 face mask

Face Masks and Breathing Issues

Due to the outbreak of COVID-19, most governments have advised their citizens to wear face masks when they go out. This is to ensure that the chances of having the CCP virus being inhaled by people are as low as possible so that the outbreak can eventually be contained. However, there have been some concerns ...

Armin Auctor

A sign about wearing face masks.