Vietnamese firm, Russia negotiate production of Sputnik V COVID-19 vaccine
VABIOTECH finished manufacturing a test batch of 30,000 Sputnik V doses three weeks ago
Vietnam could have domestically-made COVID-19 vaccine ready by October 2021: health official
Four Vietnamese units are in the preclinical phase of COVID-19 vaccine production
Vietnam tests COVID-19 vaccine on mice
Around 70-80 vaccine developers in the world reach the same testing stage