mutant coronavirus in the united kingdom sets off alarms but its importance remains clear.
mutant coronavirus in the united kingdom sets off alarms but its importance remains clear.
since the novel coronavirus was first discovered in china, it has undergone many mutations but who experts say such changes are to be expected and that they have not been so extreme as to make vaccines being developed against it ineffective.", "(ap photo/kirsty wigglesworth via cn) (cn)  a potentially dangerous mutation of the novel coronavirus found to be spreading rapidly in the united kingdom is causing alarm across europe and prompting countries to close off travel with britain.", "drosten notes that the new mutant also carries a deletion in another viral gene, orf8, that previous studies suggest might reduce the virus ability to spread.", 


































"on saturday, the u.k. imposed strict lockdown measures to stop the spread of a new variant of the virus that british prime minister boris johnson said is much more transmissible, though he said there was no evidence it was more lethal or more resistant to vaccines.")