greg ferrara, president of the national groceriers association, thanks for being here. >> thank you.woodruff: and please joins tonight, for our virtual town hall, "confronting coronavirus," at 8:00 p.m. eastern, 7:00 central on all pbs stations and streaming in the pbs app, and on the pbs newshour social channels including youtube, facebook and twitter. please watch to hear some of your questions answered by people on the front lines of the crisis. that includes dr. anthony fauci, who talked about the president's decision today to try to fast-track some therapies in reeir earliest stages that not yet proven. >> what you do is you strike a balance between making something available to the pheublic at same time you do it under theo auspices of a col, and it could be a relatively loose protocol, like an exp access protocol, and even do some compassionate usage. will you have a balance between getting things to people who need it but, at the same time, not just throwing drugs out there that you don't know anything about. >> woodruff: join us tonight for "confronting coronavirus," right h