had contact people infected with covid and then you reduce the risk with the one-day testing. >> another big change when it comes to the federal transportation mask mandate was set to expire january 18th. now there's been a two-month extension. it's now set to expire march 18th, 2022. that applies to all public forms of transportation, not only planes but trains, buses, boats and also here in terminals, ana. this will apply to a lot of people because the numbers of travel remembers big. 2 million people passed through tsa checkpoints just yesterday. >> right now the u.s. is seeing spike in cases. elizabeth, talk to us more about where we are in this covid bottle as the u.s. implements these new travel restrictions. >> ana i want to show you two maps that i think really shows where we are today. first, i want to show you a map, if you look at this map, this map is from november 30th, and you'll see there are three states, just three states,