Is COVID-19 on airplane air filters?

Is COVID-19 on airplane air filters? Ever since the onset of the COVID-19 pandemic, people have become more interested in how well airplane cabins filter and circulate their air. Amanda Morris

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With this support, the researchers will specifically look for evidence of pathogens, including SARS-CoV-2, on used filters collected from airplanes. If viruses can be found on filters, then filters from international flights could be used as a new way to track when and where viruses enter the country. Rather than testing travelers individually, it might be possible to monitor entire flights with one test...