PreventCovidU. Moderna COVID-19 Transmission Study 

We are looking for volunteers to participate our study to learn whether the Moderna COVID-19 vaccine protects people from getting infected with SARS-CoV-2 virus (which causes COVID-19 disease), and if getting the vaccine prevents transmitting SARS-CoV-2 infection to others.


  • between the ages of 18 and 29 years
  • have not previously been infected with SARS-CoV-2
  • have not yet received a COVID-19 vaccine