[ad_1] The Russian vaccine announced the effective rate: 92% _vaccinationSohu Pfizer’s new corona vaccine research has made major strides, but the challenges of mass production, storage and transportation lieBBC Chinese Network How is the new corona vaccine evaluated? Pfizer Pharmaceuticals: US $ 19.5 / serving in the US onlySina EU …
Read More »The Russian vaccine announced the effective rate: 92% _Vaccination-Sohu
