London: Norovirus is spreading aggressively in the UK, with the number of cases increasing daily. Statistics show that the number of infected individuals has doubled compared to last year. Patients with Norovirus are experiencing vomiting and diarrhea, leading to its nickname, the ‘Vomiting Bug.’ Medical experts warn that the virus may also spread to the US and other European countries. The new variant, ‘GII.17,’ is spreading rapidly, and those with weaker immunity are more vulnerable, according to a British Health and Safety Executive representative.