Is this natural? Does it mean that thing can change from one minute to the next?<br/>How would you have said it?<br/><br/>"She is sick, this is as serious as it gets, we are minute-to-minute, she is fighting, we are working" .<br/><br/>"She is sick, this is as serious as it gets, we are day-to-day, she is fighting, we are working" .<br/><br/>Thanks