from challenge, because you are going from address to address, trying to reach from address to address, trying to reach people who are housebound, so even just reach people who are housebound, so evenjust things like reach people who are housebound, so even just things like getting to the door, even just things like getting to the door, it even just things like getting to the door, it all even just things like getting to the door, it all takes a lot of time. you door, it all takes a lot of time. you can door, it all takes a lot of time. you can only do around two or three boosters you can only do around two or three boosters on you can only do around two or three boosters on monday, according to this contact so there are real challenges when it comes to reaching these challenges when it comes to reaching these people. but that s no consolation, i m sure, for catherine and her consolation, i m sure, for catherine and her mum consolation, i m sure, for catherine an