Almost everything in the news is either gonna trigger anxiety or nothing. Outrage, maybe. That's about it. Farther away from local news, the more true that is.
Luckily, keeping up with that stuff day-to-day or even week-to-week is pretty pointless, so easy to avoid.
The knowledge of all those problems just goes on the pile of shit that I can't possibly deal with, so just have to try not to think about, along with things like existential dread, the fact that my living the way I do (so, like a normal developed-world person) is probably indirectly causing misery for someone somewhere (The Ones Who Walk Away from Omelas is, like much good speculative fiction, not about a fictional place but rather our current world), my hunch that cosmic horror probably comes about as close to capturing the nature of our existence and place in the universe as anything does (if only metaphorically), all that and the rest of the unhelpful crap that's probably true and real but also not especially actionable short of "kill yourself, or else devote yourself body and soul monk-/batman-like to some cause all the time every day, probably to no real effect except personal satisfaction".