because staff absences are likely to because staff absences are likely to be just as great, if not an even more important indicator of how much pressure the nhs is under. plow more important indicator of how much pressure the nhs is under. pressure the nhs is under. now in encland at pressure the nhs is under. now in england at least, pressure the nhs is under. now in england at least, the pressure the nhs is under. now in england at least, the rules - pressure the nhs is under. now in england at least, the rules are - england at least, the rules are changing, with the time spent in isolation cut from ten days to seven. but to do that, you must record two consecutive negative lateral flow tests from day six onwards and those tests must be taking might take on a minimum of 24 taking might take on a minimum of 2a hours apart. taking might take on a minimum of 24 hours apart- 24 hours apart. what has changed is the availability 24 hours apart. what has changed is the avail