how hard is it to get the armenation to my sor left -- to my sore left arm?ow, two ofyou those vaccines require ultracold freezers that are typically only in major urban centers, academic medical centers. that is one piece of it. aey has been has to get to given region. once it gets to that region, appointments need to be scheduled, eligibility for it particularly as we have a phased rollout has to be verified. there are multiple steps, and we can forget the steps of the individual. are they willing to receive the vaccine? i think that is where we are going to have the biggest challenge. the data i saw last night said 58% of americans were willing right now to take a vaccine, and there was even concerned about the vaccine coming from medical perhaps also who we would like to vaccinate first. . we can have it, but will they come is the big piece lisa: perhaps -- is the big piece. be airlines will require it on your passport that you have taken the vaccine. what will travel look like in the future, disclosing that you have been vaccinated to get yourself back i