No Nativity this year because the 3 Wise Men face a travel ban.
The shepherds have been furloughed
The inn keeper has shut under tier 3 regulations and had a slump in bookings
Santa won't be working as he would break the rule of 6 with Dasher, Dancer, Prancer, Vixen, Cupid, Comet, Donner and Blitzen
As for Rudolph, with that red nose he should be isolating and booking a test