In this March 16, 2020, photo, a sign about social distancing is placed on a table 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.