Double masking could be a solution

The Indian government is set to recommend the use of double masking, with one of them being an N-95 mask, as part of non-pharmaceutical interventions aimed at controlling the spread of Covid-19.

Officials said a combination of double masking and cross ventilation could curb the spread of all variants of Covid by as much as 80% in the next 20-30 days. The Economic Times of India reported.