▲Quora#文章精选 / #好习惯 / #新冠病毒 / #上篇(356字) 可怜How come there is a sudden increase in COVID-19 (coronavirus) cases in the USA all of a sudden?Clanton Sim, Ph.D Philosophy & Economics, University of California, Irvine (2019), 2020-03-09169.5k Views · 2.9k UpvotesThere's no suddenness to this. Even at this late date, when S. Korea is doing up to 10,000 tests a day, and China is doing door-to-door swab tests, we, in the USA, have less than 75,000 test kits—with an additional 1.2 million test kits promised sometime next week. All this for a nation of 327.2 million people.My wife volunteers at an ER, and has witnessed hundreds of sick people, who wanted tests, being turned away because they did not meet the criteria. One man, who was Vietnamese, wanted his brother, who was visiting, to get tested. His brother was sick. He was turned away. This was
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