https://www.altalex.com/documents/news/2021/10/15/green-pass-datori-nessun-obbligo-trasmissione-prefetti?fbclid=IwAR1Qy1GTu7lrOXHvzJF0mBiRumU49yDX9L1VRUNwGlm34GuO8iJ03w0EaSw
