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Covid-19 Vaccine Booster

12 Years and Older

There is NO placebo in this trial. Every participant will receive the Moderna COVID-19 vaccine of either mRNA-1283.222 or mRNA-1273.222

  • 18 years and older – must have had 2 primary doses and 1 or more boosters
  • 12-17 year olds – must have had 2 primary doses (no booster required, but it’s permitted)
  • Must NOT have more than a total of 5 COVID-19 vaccine doses
  • Must NOT have had a cancer diagnosis in the last 10 years
Trial Duration

6 visits over ~12 months


Participants are paid for diary compliance and for time and travel associated with completion of study visits

Apply for this Study & take the first step towards better care for yourself today.