you can test whether it is true or not but you can then interpret it and that is why, personally, ifared wherever possible over need use either existing data or data with very short term projections because i think that is much more straightforward to explain. in much more straightforward to exlain. , a, , explain. in truth, is that why when there was a _ explain. in truth, is that why when there was a change _ explain. in truth, is that why when there was a change of— explain. in truth, is that why when there was a change of strategy, i explain. in truth, is that why when there was a change of strategy, as we have heard and will debate in due course, what has been called the change of strategy occurred around about the 13th of march, what drove that change of strategy was actual data about where we were on the epidemiological... that data about where we were on the epidemiological. . ._ epidemiological... at this point were going _ epidemiological... at this point were going to _ epidemiological... at this point were going to say _ epidemiological... at this point were going to say go