The human trial of Imperial College London's candidate coronavirus vaccine began on Tuesday with the first healthy volunteer receiving a small dose of it.
It is a second such trial in the UK. The first candidate vaccine that went for the human trial was from Oxford University.
The clinical team, which delivered a small dose of the vaccine to the participant at a West London facility, is closely monitoring the participant and report that they are in good health with no safety concerns, said the college in a press release.
The trials are the first test of a new self-amplifying RNA (saRNA) technology,