Also please remember I am *not an expert* on this topic
It's hard to find anything, that's why I'm sharing what I've seen.
Please also read @wordshaper's posts over here, who points out that early statistical morbidity rates are probably higher than a widespread version of the disease would be, because of selection of who gets tested in study https://weatherishappening.network/@wordshaper/113680515876299317
Still, it's a high mortality rate, even for that, so that doesn't mean don't worry about it!