COVID-19 -- Worldwide/Unknown
Summary
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Background
Decisions about the continued need for control measures to contain the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) rely on accurate and up-to-date information about the number of people testing positive for SARS-CoV-2 and risk factors for testing positive. Existing surveillance systems are generally not based on population samples and are not longitudinal in design.
Methods
Samples were collected from individuals aged 2 years and
Read more about it at HealthMap Global Disease Alerts via http://healthmap.org/ln.php?8025562&promed&0
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