chief academic officer at children's hospital of new orleans. thank you so much for joining us, doctor. i know you've worked for days through the worst of the storm at your hospital as it was running on generators. you recently had a relief crew come in so you could have a break. i understand you're in constant contact with your teams there and the power is pack on in your hospital, but much of the community is without, as we've been discussing. what's the biggest challenge your staff is facing right now? >> ana, i think the biggest challenge right now is that many of our staff have lost their homes entirely or are living in homes that frankly have been damaged so severely that they're unlivable at this point. many evacuated and have not come back. they're in houston or dallas or atlanta. and so we're having some difficulty staffing the hospital. because we're a safety net institution for children from across louisiana, that's obviously of significant concern to us. >> i know you had to evacuate because you don't have power,