The situation has remained very worrying due to Corona across the country. In such a situation, experts are advising people to take precaution and follow social distancing. Dr Harsh Mahajan said that people must wear masks. He advised people to wear N-95 or surgical mask. Also, he tell that mask is not as effective. If you wear a cloth mask then it is more important to have 3 to 4 layering. Watch the video.