Healthcare COVID-19: Health dept tells hospitals to watch out for co-infections Updated : October 20, 2020 03:43 PM IST Doctors at various hospitals said, co-infection or double infection may confuse the patient too, as those having simple flu might start rushing for COVID-19 tests. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.