3 ms·

I don't know about air, but ultraviolet light is a pretty good disinfectant.

• trhway 6y ago
  ozone too. And it goes inside your nose, throat, lungs.
  • robbyt 6y ago
    I'm still waiting for the results from that whole bleach in the lungs idea Trump had. Hoping that will be the cure for all of this.
• wirrbel 6y ago
  but patients don't disinfect from the inside when exposed to outdoor air...