April 16, 2021 05:01 Updated Follow The registration system will prompt participants to schedule their second dose as soon as they have received the first dose. Related articles Should I sign up for my second vaccination at the first visit? What about the second dose? I can’t get the second dose at the same place I received the first dose. What should I do? Who should NOT get the Pfizer COVID-19 vaccine (shot)? If I work in Indiana but live in another state and already had my first shot based on my employment, can I still get my second dose?