How Singapore is tackling the outbreak, the doctors, nurses and officers on the front lines and the scientists racing to find a vaccine. In a story that addressed common questions about the virus, Prof Wang Linfa, Director, Emerging Infectious Diseases, Duke-NUS, was quoted about when one should wear a mask. A/Prof Thoon Koh Cheng, Head & Senior Consultant, Infectious Diseases Services, KKH, provided advice to questions relating to protecting children from the virus, and A/Prof Tan Hak Koon, Chairman, Division of O&G, KKH, explained that there’s currently no strong evidence to suggest that the virus can be transmitted from the mother to foetus while in the womb.