Professor Ooi Eng Eong said current control measures should suffice as the UK variant is still mainly spread through respiratory droplets. - The Straits Times/Asian News Network SINGAPORE, Jan 2 (The Straits Times/ANN): Measures for containing the spread of Covid-19 would still hold for the fast-spreading strain circulating in the United Kingdom which may show up in more cases here, unless it gets loose in the community, said infectious disease experts. So far there is one confirmed case with the more contagious B117 strain in Singapore, a 17-year-old Singaporean who arrived f...