Maharashtra health minister on Wednesday expressed his concern over the rising Covid-19 cases and said the state govt may impose curbs if the cases continue to increase. “Worrying to see the number of active cases increasing in the state. Mumbai’s positivity rate is at 4%. If this goes above 5%, then we will have to think about imposing restrictions. The chief minister will hold a meeting Covid Task Force soon,” said Tope. Stay with TOI for all the latest updates: