Centre opened the anti-Covid-19 vaccination drive for all adults from May 1, 2021. However, getting inoculated against the deadly virus amid the demand-supply gap is still turning out to be very difficult. Appointments for both free and paid vaccinations on the dedicated CoWIN portal and the Aarogya Setu application are hard to secure. However, some tools & tricks have emerged to help people reserve the vaccination slots. Watch the video to know more.