CMO urges caution over one vax dose for Indian strain

More real-world data is needed on the effectiveness of a single coronavirus vaccine dose against variant B617, says Professor Paul Kelly 

Australia's Chief Medical Officer is wary of a study showing a single dose of Pfizer or AstraZeneca vaccine is only 33% effective against the Indian COVID-19 strain.

Professor Paul Kelly.

Professor Paul Kelly has warned the research is yet to be peer reviewed, and that real-world data will be needed to determine how effective one dose of the nation's