Hello Doctor, I am completely confused and need your serious help in it. My Grandmother's first dose were given on 30th March 2021 ( covishield )and the expiry date of 2nd dose were 20th July 2021. However in the month of May she infected with Corona and she were positive for a month. That time doctor recommended that she will take her dose after 90 days of recovery. But that time she was not here and the reason we can't able to make her fully vaccinated. Now what I need to do, whether go for 1st dose again or can take her for second dose? Your help and suggestion will be highly welcome and acceptable. Thank you