4 COVID-19 vaccine candidates may enter clinical trial phase in 3-5 months: Vardhan
"It's very difficult to predict when a vaccine will come, but as a doctor, I can say that the process it involves, one year would be a modest estimate," he said. "Till the vaccine is not developed, people should use social vaccines like the mask and social distancing."
Four out of the 14 COVID-19 vaccine candidates from India may enter the clinical trial stage in the next three-five months, Health Minister Harsh Vardhan, Photo: Pixabay