We stayed at Four Seasons for four nights in mid-July. Safety standards exceeded even Disney resorts (we also stayed at the Poly). They had a thermal imaging temperature check set up at every resort entrance, so that someone monitored your temperature as you entered (even coming back in from the pool), but you didn't have to stop for it.
All staff were masked, and guests had to wear masks in public areas, except the pool areas.
The pools were not crowded. Loungers were spaced apart, and of course at Four Seasons they set you up with your own lounger, etc. Those hanging wicker lounger things (don't know what they're called) were closed for safety reasons, but there are only a few of those, anyway, so it was no issue.
The family pool hot tub was closed for safety reasons (I guess it normally gets crowded), but the adult pool hot tub was open & I was always the only person in it.
Housekeeping & turndown service was still daily, room service was still offered, and car parking was still valet-only.
The restaurants were all open, with spaced out seating. Ravello's Disney character breakfast still went on, with guests waving to the characters trom a seated distance rather than hugging them.