This file photo taken on April 29, 2020 shows an engineer taking samples of monkey kidney cells as he make tests on an experimental vaccine for the COVID-19 coronavirus inside the Cells Culture Room laboratory at the Sinovac Biotech facilities in Beijing. (Photo by NICOLAS ASFOURI / AFP)
Two COVID-19 vaccine candidates have proven safe for humans and produced strong immune reactions among patients involved in two separate clinical trials, doctors said Monday.
The first trial among more than a thousand adults in Britain found that the vaccine induced “strong antibody and T cell immune responses” against the novel coronavirus.
A separate …read more
Source:: Channels Television
