There are currently two COVID-19 vaccines, and each requires two does. Recipients must receive the same vaccine for both the first and second doses. Your vaccination provider will give you a card with the manufacturer's name and other critical information you will need for a second dose. If you miss your second dose, please get it as soon as possible after the 21- or 28-day recommendation. Learn more about the benefits of getting vaccinated and what to expect during your vaccination appointment.