Analysis of COVID-19 Transmission Sources in France by Self-Assessment Before and After the Partial Lockdown: Observational Study
BackgroundWe developed a questionnaire on a web application for analyzing COVID-19 contamination circumstances in France during the second wave of the pandemic. ObjectiveThis study aims to analyze the impact on contamination characteristics before and after the second partial lockdown in France to a...
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JMIR Publications,
2021-05-01T00:00:00Z.
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A1234.567 |
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