‘The good news is the vaccines work extremely well in combating severe Covid infections, according to Fiona Russell from the Murdoch Children’s Research Institute in Melbourne and Paul Griffin, a professor from the University of Queensland in Brisbane. We asked them key questions about the merits of the Sinovac shot. Their comments have been edited and condensed for brevity.
‘How effective is the Sinovac vaccine really?
‘Russell: The Sinovac study was to look at how the vaccine works against the entire range of clinical symptoms, from mild infections to severe ones, including death. The efficacy data of about 50% is for very mild disease, requiring no treatment. For infections requiring some medical intervention, it’s about 84% and for moderate-to-severe Covid cases, it’s 100%.’
Read here (Bloomberg, Apr 14, 2021)
