Oxford university's Professor Sunetra Gupta, an epidemiologist, has been tagged 'Professor Reopen' for her argument against lockdowns as a countermeasure against the Covid-19 pandemic. In this conversation with Hindustan Times' national political editor, Sunetra Choudhury, Professor Gupta explains why most of us won’t need Covid vaccine. She also explains why lockdowns are not a long term solution to contain the spread of the virus. Watch the full video for more details.