First, check VaccineSpotter

Updated every minute across several pharmacy chains such as Costco, CVS, Health Mart, Jay C, Jewel-Osco, Kroger, Pay-Less, The Little Clinic, Walgreens, and Walmart.

Statewide search radius

Second, use the Indiana Vaccine Portal

Most counties do free-for-all booking websites, while some do waitlists.

Appointments: Indiana Vaccine Portal (non-residents OK!)

Finally, Stay in the Game

Periodically refresh the websites. Some providers update at midnight or only certain days of the week. Check in the morning or when there's bad weather (people cancel every day).