The active cases have increased to 18,31,000, the highest in 232 days.
Delhi, Mumbai and Kolkata have already reached their peak in case numbers in the past seven days, said Manindra Agrawal, a professor at IIT Kanpur and one of the researchers associated with the Sutra Covid model.
Bharat Biotech said that it is disheartening to listen to some states complaining about company's intentions regarding supply of COVID vaccine Covaxin.
Delhi on Monday sounded an alert of its depleting vaccine stock, with Health Minister Satyendar Jain saying that the national capital has only one day's Covaxin jabs left and its Covishield doses will last for just three to four days.