Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Improving ventilation will help curb SARS-CoV-2. Parent comment
quick DDG serch and here is a commercialized example that is basically imformative:
https://aristair.com/blog/what-does-an-hvac-air-purifier-do/
UV will kill covid, ionic species such as ozone will kill covid, and electrostatic filtration will adsorb particles based on electrical charge rather than mechanical porousity, keep them in place and let the UV+ Ozone do its job.
There are no comments on this comment yet.
quick DDG serch and here is a commercialized example that is basically imformative:
https://aristair.com/blog/what-does-an-hvac-air-purifier-do/
UV will kill covid, ionic species such as ozone will kill covid, and electrostatic filtration will adsorb particles based on electrical charge rather than mechanical porousity, keep them in place and let the UV+ Ozone do its job.