Also, just because searing protein produces bad indoor pollution, doesn't mean that any other pollution should therefore be automatically ignored. It is purely optional whether you want to use your stove to sear protein (e.g., you won't find any vegans using it for that purpose), but you don't really have an option if the only thing installed is a gas stove to heat your tea water or saute your onions...
A cheap electric kettle or standalone burner is an option, isn't it?
And doesn't the research indicate that fume hoods help regardless?
And what about when you want to bake or broil something?
& yes, fume hoods do help, with "help" doing a lot of heavy lifting in that sentence. They also need to be turned on to work (not likely every time you heat a pot of tea), and are noisy, and waste even more heat, blowing out cubic meters of already heated/cooled air to exhaust milligrams of pollutants. Always better to never generate the pollutants in the first place.
And for the societal-level goals of reducing climate change and improving public health, it is best to do it at a societal scale, not making every individual go and spend resources to redo and workaround the work that has already been done. Far better to just not install the polluting infrastructure in the first place.
