Sputnik V, a safe vaccine, a good immunization

Name: Sputnik V, a safe vaccine, a good immunization
Uploaded: 2/11/2021 8:46:12 AM
Description: Sputnik V was the world's first registered vaccine against COVID-19, and the British scientists approved the efficiency of it. 207/216

Thursday, 11 February 2021 08:18 [ Last Update: Friday, 12 February 2021 15:32 ]