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Montevideo, December 22nd 2024 - 12:22 UTC

 

 

A fourth dose of Sinopharm does very little to help, Chinese study finds

Friday, February 25th 2022 - 09:18 UTC
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A fourth shot of the COVID-19 Sinopharm vaccine will not provide any additional protection against the disease, according to a study from the Sun Yat-sen University in Guangzhou released earlier this week. Read full article

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