AstraZenca, Sinovac, Sinopharm, Moderna and Pfizer carry out the last phase of testing on their experimental vaccines against the new coronavirus. Pharmaceuticals have recruited thousands of volunteers in Asia, Europe, and America to test the effectiveness and safety of their antigens. This is how the race for the covid-19 vaccine goes.
There are already 6 vaccines in the final phase of testing
2020-08-26T21:34:12.070Z
AstraZenca, Sinovac, Sinopharm, Moderna and Pfizer carry out the last phase of testing on their experimental vaccines against the new coronavirus. Pharmaceuticals have recruited thousands of volunt ...