The Centre on Friday expressed concern over misbehaviour with and attacks on medical staff engaged in tracking and treating patients suffering from Covid-19. It asking states to take stern action against the offenders. At least two states, MP and UP, booked offenders under the National Security Act. The health minister Harsh Vardha urged patients and their families not to create hurdles.The Centre on Friday expressed concern over misbehaviour with and attacks on medical staff engaged in tracking and treating patients suffering from Covid-19. It asking states to take stern action against the offenders. At least two states, MP and UP, booked offenders under the National Security Act. The health minister Harsh Vardha urged patients and their families not to create hurdles.