 The strategy as you know is you'll deploy home or to have people at home that have mild and moderate symptoms and to use an app to actually manage them remotely. So there's a process that patient is first registered by the clinical team and receives an email or SMS to set up the account. They complete registration. Now it turns out this is a pulse oximeter and turns out this is the thing that is most critical in terms of managing patients that have COVID-19. WHO have done a study and they've looked at 40,000 data points from patients, 45,000 patients in China. And the pulse oximeter or the saturation level, the oxygen saturation level is the number one sort of indicator when things are getting bad. So if your oxygenation level drops between below 93% then you need to be hospitalized. So the idea is and you know they have built sort of an application which allows real-time collection of the oximetry reading and then it is posted to a clinical portal. So I'm going to do a live demonstration. So the HSE we normally take a year to build an app but I just picked up this device on my way to the presentation here. It just shows how quickly you can move if you have agile partners working with you. So this is the app. This is pulse oximeter. It's something that you would see in any hospital. It's now turning on. It's checking my pulse and I'm going to ask it to take a year reading. So it's now waiting for connection. You can see here it's showing 97%. And so it's now taking a measurement. It's reading the measurement from the oximeter and they're showing actually obviously my pulse is a bit high because I'm nervous presenting it's 113 but my the saturation the oxygen saturation is 97%. So this is a technology that you know didn't exist last Wednesday and is now available and we have a crisis management team that will be making a decision after this afternoon how this can be integrated into the model of care.