Coronavirus | Tamil Nadu Health Minister calls for judicious use of medical oxygen Updated: Updated: May 15, 2021 14:20 IST Considering the present crisis, doctors must use medical oxygen prudently based on the requirement for each patient, the Minister said, while on a visit to Coimbatore Share Article AAA Food Minister R. Sakkarapani (second left) and Health Minister Ma. Subramanian (second right) with A. Nirmala (centre), Dean of the Coimbatore Medical College Hospital, after inaugurating a new oxygen concentrator on Saturday | Photo Credit: SIVA SARAVANAN S Considering the present crisis, doctors must use medical oxygen prudently based on the requirement for each patient, the Minister said, while on a visit to Coimbatore