patients, 11 who did not need hospital care when they were first infected but went on to get long covid. it infected but went on to get long covid. , . , . infected but went on to get long covid. , ., , . ., covid. it is a very exciting and encouraging covid. it is a very exciting and encouraging first covid. it is a very exciting and encouraging first step. - covid. it is a very exciting and encouraging first step. we i covid. it is a very exciting and l encouraging first step. we have covid. it is a very exciting and - encouraging first step. we have here is one of the patients from our trial and the ct scan is entirely normal but they have then gone on and had a xenon gas mri and xenon behaves the same as oxygen and you can see here, the sister xenon getting through normally into the bloodstream from their lungs and the black areas where a xenon gas or oxygen would struggle to get through. oxygen would struggle to get throu~h. , , ., oxygen would struggle to get throu~h. , , .