In this March 16, 2020, photo, visitors observe new social distancing measures recommended at the National Library in Singapore. As the virus outbreak spreads ever further, it's becoming clear that some strategies are more likely to succeed in containing it: pro-active efforts to track down and isolate cases, access to basic, affordable public health and clear, reassuring messaging from leaders. (AP Photo/Ee Ming Toh)
March 18, 2020
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March 18, 2020 11:13 p.m.
Best strategies against virus: Track, isolate, communicate
SINGAPORE (AP) — Singapore, a tiny city-state of less than 6 million people, had one of the earliest and biggest clusters of cases of the coronavirus in early February, before it began its rapid, inexorable expansion around the globe.