Right, we need to submit to the FDA for an IDE so they can approve our pivotal study. I mean we if you recall at the beginning of this year, we did submit and then the pandemic hit. So kind of put that to the side, obviously. Hopefully, when we talk to FDA over the winter, again, the pandemic doesn't seem to be going away and decisions have to be made early part of next year to be able to start in November of next year. As you know, it's -- you need a good seven, eight, nine months to sites up and running and everything. I mean for COVID studies is raising. Normally, it takes time to get these sites up and running. So we really need cold to press the go button early part of next year. And it's a difficult decision. I don't know if FDA is going to say, well, we're going to approve a study with infants in the hospital with a pandemic coming on, you're out of your mind. I don't know if that's going to be the decision. And it's really going to be up to FDA about how things are progressing with the pandemic. And if it seems like it's more under control and more studies are being done, again, we're talking about 3, 4-month old babies going into the hospital for these studies. Now obviously, if the world is open and these babies are going on hospital anyway, we can do the study. But we do anticipate that this winter is going to be one of the lowest on record for bronchiolitis hospitalizations because of the social distancing. So we're glad we're not running at this winter because we never enroll the patients. So if this is going to be a situation next winter, like we're covering into the winter, where there's a lot of social distancing, we wouldn't be able to understand anything. So it doesn't really matter. But I don't know anybody has a crystal ball can tell me that we're going to be wide open next winter or we're going to be like this next winter. So the first step is to get FDA to agree that we can run the study. And then the second step is to make an educated guess In, I don't know, September or October of next year to see if we're still in a lockdown. If we are, we can't run the study. So we need to have hospitalizations to be able to get babies in the trial. So again, that's kind of where we stand. I wish I had a better answer for you, Matt, but this is on prediction.