kolkata the state health department on tuesday deployed three specialists to guide master trainers from government health units on covid19 patient management these trainers will train medical officers nurses and critical care technologists in their respective hospitals by january 20 said a health department official adding that theres no reason to panic but there is a need to remain prepared the daily positive cases in the state has been below 10 for about two monthsanaesthesiology professor sugata dasgupta critical care unit incharge rg kar medical college taught oxygen therapy and noninvasive respiratory support yogiraj ray associate professor of infectious diseases ipgmer taught general care professor of medicine shantasil pain of ipgmer taught on comorbidities