It has an overall efficacy of 50.4%, according to results of Brazil's final-stage trials released...

The country confirmed a record daily rise in cases for the third straight day on Friday

Although the vaccine, named CoronaVac, had less efficacy than the vaccines produced by Moderna Inc or...

97% of healthy adults receiving lower dosage participating in its Phase 1-2 trial showed antibody-related...

US drugmakers Pfizer and Moderna as well as Russia showed their experimental vaccines were over 90%...

Sinovac’s vaccine candidate shows no promise

There are now more than 140 vaccines being tested around the world, according to the World Health...

The next step should be based on scientific trial run data

BMRC has approved the icddr,b to conduct phase-III human trial of Covid-19 vaccine developed by...