Since early 2020, we have learned a lot about COVID-19 and the SARS-CoV-2 virus that causes it. But presymptomatic and asymptomatic transmission, plus gaps in testing and contact tracing, have made it hard to pinpoint the virus and take appropriate protective actions against outbreaks.
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12V Sampler
With a Battery, No Power Source Needed
115V Sampler
With a Power Source