available at cost at large retailers and not free at health centers, but mail tests and masks to homes and require those who want to fly domestically to be vaccinated. >> it is amazing that 18 months in to this we still haven't quite figured out the large scale testing that we need to do this right. you mentioned vaccinations for air travel. i've been wondering why they haven't done that. from a legal standpoint they can. do you think they should? sounds like yes. >> yes, i think they should. i've been on a plane myself during this pandemic a few times. it is a confined quarter. i'm not saying the risk is that much disproportionate to other indoor spaces, but it is risky and we can eliminate that risk. just require travelers to show proof of vaccination. >> anything else that you think that is sort of low hanging fruit that the biden administration should be doing besides air travel? >> you know, like i said, he