Also Read | The curious case of the glowing beachesWatchdog head Anna Popova did not specify when the individual tested positive for coronavirus or any other circumstances surrounding the discovery.The B117 coronavirus strain is thought to have first emerged in southeastern England late last year, and has since been detected in dozens of countries around the world.Officials in Moscow temporarily suspended flights to and from the UK in December, following a similar move by dozens of other countries in the wake of the emergence of the new strain.Russia has one of the highest infection rates in the world and officials on Sunday confirmed a total of nearly 3.5 million cases.Health officials last month admitted the country's virus toll was much.