The Russian vaccine announced the effective rate: 92% _Vaccination-Sohu

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1. The Russian vaccine announced the effective rate: 92% _vaccinationSohu
2. Pfizer’s new corona vaccine research has made major strides, but the challenges of mass production, storage and transportation lieBBC Chinese Network
3. How is the new corona vaccine evaluated? Pfizer Pharmaceuticals: US $ 19.5 / serving in the US onlySina
4. EU prepares to order up to 300 million new corona vaccines from Pfizer and BioNTech, but calls for cautionRFI-Radio France International
5. The 90% efficient Pfizer vaccine is not that close to us – IT and healthcnBeta
6. View the full report on Google News

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