 Yes. Thanks, Gabrielle, for your question. I think isolation guidelines are very confusing to a lot of people, but there are several rules that are very common. And what they've tried over time is to try to simplify the rules and have it align with other respiratory illnesses like influenza and RSV. So the biggest thing is if you're sick, very sick, and you have a fever, for example, don't go out into the world. Stay home.