SYDNEY, May 6 (Xinhua) — A new global trial of COVID-19 vaccines is set to begin in the Australian state of Victoria, which will administer lower dose booster vaccines in an effort to top up immunity, lessen side effects, and stretch supplies.
The large-scale trial, announced to the public by the Murdoch Children’s Research Institute (MCRI) on Friday, would see 800 participants in Victoria receive a low dose of