in the paralympic village. our tokyo correspondent rupert wingfield—hayes has been travelling with a medical team in southern tokyo as they fight to keep patients alive and try to find them hospital beds. in the back of the car, this doctor is trying to find a hospital bed for one of his covid patients. in this densely—packed part of southern tokyo, there are no dozens of covid patients who need to be in hospital but can't get a bed. he and his team are a literal lifeline. in this block, a 61—year—old man is very sick and on oxygen. so, last night, i called him to check if he was alive and he could talk with me at the time. but this morning, i couldn't talk with him by phone, so i'm very anxious for his healthy conditions. as soon as he enters,