Recently 4 Hotels (3 luxury, 1 upscale)
Villa Crespi - no real impact with exemption of staff wearing masks
Castello di Guarene - staff wears masks, you shall not use the elevators with others - service without impact
Melia Genova - no pool, no room service, no valet parking, no restaurant, no minibar, limited aminities, staff may enter your room only for cleaning, everyone must wear a mask, temperature scan when coming (back) to the hotel - service very rudimentary, but I doubt theit service is near luxury level anytime
Parkhotel Vitznau - staff wear a mask during room and hoteltour and you shall not use the elevator with guests from other suites. Otherwise absolutely no impact.