One of them was is super-rare and hard to get: A big trailer site in Tuolumne Meadows. The other is for a nearby Forest Service Campground, very high up (9300 feet) for August, when I'll be tired of the unrelenting heat down in Reno.
I will not be surprised if both are cancelled by NPS and the Forest Service, with a refund back to me.
If the formal campgrounds are cancelled, maybe I'll do a couple of isolated "at large" BLM and FS outings instead. Nevada has a lot of isolated, undeveloped public lands.