Study Description/ Purpose
Have you had your fourth dose? If not, consider joining the COVID-19 Fourth Dose study! Help researchers understand which vaccine strategies provide the best safety and protection to fight against COVID-19. This study is led by the Murdoch Children’s Research Institute in partnership with the Coalition for Epidemic Preparedness Innovations.
You can choose to get a 4th dose (randomised to receive Moderna or Novavax), or choose to be in a control group with no 4th dose.
Participants will be asked to provide up to 4 blood samples and 3 follow-up phone calls over 12 months.
Experienced phlebotomists or nurses will take blood at the Royal Children’s Hospital, Melbourne.