allow me to say travel upper tight a european commission president ursula vaughan delane is calling on the you to consider mandatory vaccinations to help fight the rise in cases. several you nations announced booster shots and plans to vaccinate children. the arm across varian has now been reported in at least 24 countries. the united states has accorded its 1st case. that's where we're going to go right now. alan fischer is life for us in a washington. so alan, what more we hearing about this patient that's man arrived in the united states in california on the 22nd of november from south africa. that of course, before the travel bands were put in place, didn't feel terribly well tested on the 29th of november. it was then he was positive, it was sent for further testing on the 30th by 3 pm. public health experts had the sample by 8 pm, the confirmed it was the new variant at you. remember that when corporate was found in the united states, it was also fast on the west coast. now this man is an isolation, has caused contacts have tested negative, but of course track in trace his underw