China passes 1 billion vaccinations amid tightened curbs, questions on shots' efficacy

Retrieved on: 2021-06-21 04:50:58

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China passes 1 billion vaccinations amid tightened curbs, questions on shots' efficacy. View article details on HISWAI: https://www.washingtonpost.com/nation/2021/06/21/coronavirus-covid-live-updates-us/

Excerpt

... Washington, though reports have emerged in Brazil of people turning down available Sinovac shots in hopes of receiving Pfizer-BioNTech vaccines.

Article found on: www.washingtonpost.com

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