You can check for your nearest vaccination center and available slots online in India by following these steps:
Visit the official website of the Government of India's CoWIN platform at https://www.cowin.gov.in/home.
Click on the "Find Your Nearest Vaccination Center" button on the homepage.
Enter your district or pin code and click on the "Search" button.
The website will display a list of vaccination centers in your area along with their addresses, contact details, and availability of vaccine doses.
Select the center and date that is suitable for you and click on the "Book" button.
Follow the on-screen instructions to complete your booking.
Note: You need to be registered on the CoWIN portal to book your appointment. If you are not registered, you can do so by following the registration process provided on the CoWIN homepage.