- Aug 19, 2014
- Reaction score
- Tennessee, USA
- Political Leaning
I'm surprised it doesn't cause lead poisoning like alot of crap with "Made In China" on it.A coronavirus vaccine developed by China's Sinovac has been found to be 50.4% effective in Brazilian clinical trials, according to the latest results released by researchers.
It shows the vaccine is significantly less effective than previous data suggested - barely over the 50% needed for regulatory approval.
Sinovac: Brazil results show Chinese vaccine 50.4% effective - BBC News