Ya sending healing vibes your way...I would personally just do the 24 hour symptom free because our sampling is too small to go on the Public Health recommendation that 10% equals an outbreak ... 10% of 5 kids is half a kid In a centre when i worked there if your enrollment was 60 kids and 10 staff there needed to be 6 or more with symptoms an outbreak to move from 24 hour normal exclusion to 72 hour or a confirmed stool sample showing Rotavirus or Norwalk before you hit the 10% mark ... Otherwise the first group got off lucky with just 24 hours ... does your community have confirmed cases of either anywhere ?