I provided clear, reliably sourced evidence for it, while noting it's too early for that evidence to be conclusive yet.
You've yet to provide any for your assertions. Just feels.
You've yet to provide any for your assertions. Just feels.
I personally don't think the PM2.5 thing would justify the implementation of the system even if it were true, but that's not a debate I want to get into.
https://www.urbandictionary.com/define.php?term=schrodinger%...
The benefits of reducing PM2.5 pollution are... not in dispute. https://www.epa.gov/pm-pollution/health-and-environmental-ef...
I've been nothing but polite to you.