That shouldn't actually matter. As far as we know, coronavirus is not airborne. From the WHO:
> According to the currently available evidence, transmission through smaller droplet nuclei (airborne transmission) that propagate through air at distances longer than 1 meter is limited to aerosol generating procedures during clinical care of COVID-19 patients.
> as the droplets are too heavy to be airborne, they land on objects and surfaces surrounding the person.
That shouldn't actually matter. As far as we know, coronavirus is not airborne. From the WHO:
> According to the currently available evidence, transmission through smaller droplet nuclei (airborne transmission) that propagate through air at distances longer than 1 meter is limited to aerosol generating procedures during clinical care of COVID-19 patients.
> as the droplets are too heavy to be airborne, they land on objects and surfaces surrounding the person.
https://www.who.int/docs/default-source/coronaviruse/situati...