No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Antimalarials / administration & dosage
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COVID-19 / blood
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COVID-19 / diagnosis*
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COVID-19 / prevention & control
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Case-Control Studies
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Cross-Sectional Studies
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Health Personnel / trends*
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Humans
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Hydroxychloroquine / administration & dosage*
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Pre-Exposure Prophylaxis / methods
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Pre-Exposure Prophylaxis / trends*
Substances
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Antimalarials
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Hydroxychloroquine