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Swasthya Sammelan | Double masking is necessary to avoid risk of COVID strain, say experts
The risk of coronavirus strain is increasing significantly. Masking is a highly effective means to slow the spread of SARS-CoV-2 when combined with other protective measures, such as physical distancing, avoiding crowds and poorly ventilated indoor spaces, and good hand hygiene. It has become crucial for people to wear masks at all times. But it is becoming a bit difficult to work with a single mask amid this changing form of COVID-19, so it is necessary to have several layers of the same. Doctors during India TV's Swasthya Sammelan reveal why it is necessary to have a double layer of mask to fight this battle.