Covishield: 2nd dose.The second dose can be taken 28 days post the first dose ONLY in the following centers. Documents mandatory.On-spot registration: Mon, Tue, Wed 10am-3pm https://t.co/rDTCRMsHK8 pic.twitter.com/I8bNpPTtAJMumbai on Tuesday saw a spike of 572 cases and 14 more deaths, pushing its infection tally to 7,16,351 and the toll to 15,216, the health bulletin said.