be the most effective way to do this, but masks still provide an important backstop, especially with the performance feature against the delta variant that you re still seeing some asymptomatic transmission going on. so ideally, the more you could do the better. those are our two best defenses against this virus are vaccines and masks. so i don t know what the politics are in washington, d.c., around vaccine mandates. across the country, vaccine policies usually sit at the state level. we have a lot of issues here in some of our southern states for doing that. it would be great to implement both if possible. i don t think any state has implemented a vaccine mandate. we are seeing a deluge of private companies now telling their employees if you want to return to work, if you want to continue to work, you have to get vaccinated. you tweeted some skepticism that this is going to work. why? i think, you know, the