Covid-19 vaccination: Co-WIN app not for public, government clarifies after glitches TIMESOFINDIA.COM / Updated: Mar 1, 2021, 19:44 IST New Delhi: The Union health ministry on Monday clarified that the Co-WIN app is "only for administrators" and that people who want to book an appointment for Covid-19 vaccination should instead visit the Co-WIN website. The ministry gave the clarification amid reported glitches in doing registrations as India opened up vaccination for senior citizens and those aged 45 and above with comorbidities. "Registration and booking for an appointment for vaccination is to be done through Co-WIN Portal: http://cowin.gov.in.," said the health ministry in a tweet.