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World News Tonight with David Muir
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Dr. Jen Ashton on new study on hydroxychloroquine, at-home COVID-19 tests
ABC Newsandrsquo; chief medical correspondent discusses the outcome of a recent study on hydroxychloroquine to treat COVID-19, plus at-home tests for the virus, and antibody testing.
04.21.20 | 00:52 | CC
World News Tonight with David MuirVideosDr. Jen Ashton on new study on hydroxychloroquine, at-home COVID-19 tests
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