Amid recent acknowledgement from the World Health Organisation (WHO) over emerging evidence of airborne spread of the novel coronavirus, the head of India’s premier R&D body has said that airborne transmission of SARS-CoV-2 is indeed a “distinct possibility” and suggested wearing masks even in “enclosed” spaces.

from Times of India https://timesofindia.indiatimes.com/india/airborne-spread-is-a-possibility-use-masks-says-csir-chief/articleshow/77075867.cms