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EXPLAINER: What’s behind varying efficacy data for Sinovac’s COVID-19 vaccine? – ABS-CBN News

<div>EXPLAINER: What's behind varying efficacy data for Sinovac's COVID-19 vaccine? - ABS-CBN News</div>

Here are potential factors contributing to CoronaVac’s varying efficacy rates and expert interpretations.

  1. EXPLAINER: What’s behind varying efficacy data for Sinovac’s COVID-19 vaccine? – ABS-CBN News
  2. China’s Sinovac defends COVID-19 vaccine after disappointing Brazil data – INQUIRER.net
  3. China should lead global drive for free vaccines for poor nations – South China Morning Post
  4. [ANALYSIS] Chinese vaccine confusion – Rappler