Here are potential factors contributing to CoronaVac’s varying efficacy rates and expert interpretations.
- EXPLAINER: What’s behind varying efficacy data for Sinovac’s COVID-19 vaccine? – ABS-CBN News
- China’s Sinovac defends COVID-19 vaccine after disappointing Brazil data – INQUIRER.net
- China should lead global drive for free vaccines for poor nations – South China Morning Post
- [ANALYSIS] Chinese vaccine confusion – Rappler