For the past many years, we have seen that some dreadful epidemics have devastated millions across the world. With minor precautions we can safeguard ourselves from getting affected with any of the diseases.
We are advised to wear surgical masks to wade off any kind of infections spread in the environment, due to the presence of disease causing microbes. 3M has designed a special mask called respirator which is safe to wear and disposable. You can protect yourselves from any dangerous diseases by wearing these masks.