What this means in practice is that we enter a minefield where we start to lose major ecosystems as temperatures continue to rise.
This makes it incredibly important to do everything we can to limit the amount of additional warming we see; each 1/10 of a degree adds to the risk.
Good news (if you can even call it that) is that depending on how widespread the fires were you might have an easier time with wildfires this coming year
I highly recommend a few good air purifiers though, it’s been a godsend since I picked one up a few years ago