Vaccine a shot in the arm for Campbell's Olympic preparation
Swimmer Cate Campbell receives a Pfizer COVID-19 vaccination at the Queensland Academy of Sport in Brisbane, Australia, Monday, May 10, 2021. The Australian government announced after a special National Cabinet meeting that Olympic participants would be vaccinated under a priority group which includes health-care workers, Indigenous people aged over 55 and people older than 70. (AP Photo/John Pye)

Swimmer Cate Campbell receives a Pfizer COVID-19 vaccination at the Queensland Academy of Sport in Brisbane, Australia, Monday, May 10, 2021. The Australian government announced after a special National Cabinet meeting that Olympic participants would be vaccinated under a priority group which includes health-care workers, Indigenous people aged over 55 and people older than 70. (AP Photo/John Pye)

May. 10, 2021 03:43 AM EDT
Swimmer Cate Campbell receives a Pfizer COVID-19 vaccination at the Queensland Academy of Sport in Brisbane, Australia, Monday, May 10, 2021. The Australian government announced after a special National Cabinet meeting that Olympic participants would be vaccinated under a priority group which includes health-care workers, Indigenous people aged over 55 and people older than 70. (AP Photo/John Pye)

Swimmer Cate Campbell receives a Pfizer COVID-19 vaccination at the Queensland Academy of Sport in Brisbane, Australia, Monday, May 10, 2021. The Australian government announced after a special National Cabinet meeting that Olympic participants would be vaccinated under a priority group which includes health-care workers, Indigenous people aged over 55 and people older than 70. (AP Photo/John Pye)

May. 10, 2021 03:43 AM EDT