The respiratory infection inhalation route continuum – Li – 2021 – Indoor Air – Wiley

The coronavirus disease 2019 (COVID19) pandemic continues to spread. As I write this editorial in a quarantine hotel in Beijing on 26 October 2020, more than 38 million people worldwide have been infected by severe acute respiratory syndrome coronavirus 2 (SARSCoV2), the virus that causes COVID19, and more than 1 million have died from COVID19, according to the WHO COVID19 dashboard. Before vaccines and antiviral drugs are made available, nonpharmaceutical interventions such as physical (social)…

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