By Shalini Bhardwaj New Delhi [India], July 13 (ANI): Russian Direct Investment Fund (RDIF) is expecting to release the results of Sputnik V and Astrazeneca 'mix and match' vaccine by…
London [UK], June 29 (ANI): Amid the global shortage of the COVID-19 vaccines, a study conducted by Oxford University has found out that alternating doses of the AstraZeneca and Pfizer-BioNTech…