During this pandemic, face masks have become our necessity. It is a main preventive measure to remain safe from the Covid-19. Wearing a face mask can lower the risk of getting infected with the deadly virus. Apart from other preventive measures, a face mask should also be worn strictly.
Why is it must to wear face masks?Every sick and healthy person should wear a face mask because it can reduce the risk of transmitting germs to others. The risk of transmission is reduced to less than 10%. It is clear that the Covid-19 virus spreads through droplets released from the infected person while talking, sneezing, coughing, laughing, and spitting. Thus if an infected person wears face masks, it reduces the the risk of viral transmission. On the other side, if a healthy person wears a face mask, his risk of catching the coronavirus germs also reduce to a major extent.
Asymptomatic and Pre-symptomatic transmission:Moreover, studies have shown that the incubation period of corona virus is 10 to 15 days. The person infected with the virus started showing symptoms within 10 to 15 days but at this point, he can infect several other people with the virus. Covid-19 has spread to every part of the world and there are greater chances that Asymptomatic and pre-symptomatic people are always present around us. Asymptomatic people do not develop any symptom because of their strong immune system but they are capable of infecting several others with the virus just like pre-symptomatic people who are most contagious before developing the symptoms.
How does face masks work?As we have already discussed that the coronavirus spreads through tiny droplets. The infected person sends the tiny droplets of the coronavirus in the air through talking , sneezing or coughing . When a healthy person is near the infected person he can easily inhale the germs and fall ill. This is the reason masks are must recommended everywhere.
ALSO READ: How Covid-19 is different from seasonal flu?Mask covers the nose and the mouth. When a person wearing a mask talk, sneezes, or coughs, the droplets of the virus remain blocked within him to his mask. Similarly, a healthy person wearing the mask loses the chances of catching the germs.
What types of face masks are best for protection?Three types of masks are common nowadays. Now we will talk about their ultimate protection and their features whether it is safe to use or not.
- Surgical face masks:
- Cloth face masks:
- N95 Respirator: