the rush comes amid growing concerns about the comecon surge. >> reporter: across the country, millions of americans are on the move including the larson family from the bay area who took an early trip to disneyland. >> we have been trapped for two years, and we are feeling a little bit of wanting to do something a little bit normal. >> reporter: aaa said more than 109 million people travel 50 miles or more from now until january 2 and despite concerns about the comecon surge. >> we all were vaccinated and booster shots. >> reporter: while domestic flights don't require proof of vaccination or covid tests, all are required to wear a mask and advised to have patience. you as airlines reporting no uptick in operations another airlines say they are on track to fly 420,000 passengers every day. >> reporter: aaa expects 6 million people to hit the skies over the next few days tripling the amount of holiday travelers flying last year. at lax, the second busiest airport in the nation, people were able to get covid-19 vaccinations and booster shots wednesday. >> it is nice to have it here and f

early to mid january and it is also before what i think is increasingly likely to be a higher number of comecon cases coming into hospitals. again, as you know, we are still slightly in the dark. the light is beginning to show. we are getting some clarity. what we know now is this is a significantly more transmissible variant. what we're seeing is really rapid uptake in terms of the level of infection. the secretary of was talking about a doubling time of every two to three days. that is very significantly faster than the alpha delta variant. the bit where it is still unclear is how serious the symptoms are. we know that when you get a spike in infections, it is usually about a two week wait until we see with a hospitalisation in practice. “ we see what the hospitalisation in practice. it is when he reaches older people that you get a growth in hospitalisation. what we are waiting for is probably a week to ten days' time to really see about what that rate of hospitalisation looks like. in that environment, it makes complete sense to us for the government to basically start increasing the leve