What we do not know yet is the efficacy of these vaccines in preventing all infection (symptomatic and asymptomatic). This is of interest in assessing the ability to achieve herd immunity. Only… more
Professor Raina MacIntyre, head of the biosecurity program at the Kirby Institute at the University of NSW, said last week that the AstraZeneca vaccine may protect “against death and hospitalisation… more
Raina MacIntyre, the head of the biosecurity program at the University of NSW’s Kirby Institute, said Australia would not achieve herd immunity if most people in the community received the ordinary… more
Experts weigh in on whether greater investment in candidates with a higher efficacy rate would actually provide greater promise of elimination. READ MORE
The rollout of a COVID-19 vaccine in Australia will be brought forward from March to February, with Prime Minister Scott Morrison saying the first groups are expected to receive a jab as early as the… more