HMFD again?

Heard from Eileen yesteday that one boy from my nephew's school has HMFD! Geez, secondary school also? That means HMFD is really on the rise... I believe so, otherwise, the MOH wouldn't have taken action to inform schools.
Though Renee's school has closed one eye on most parents/grandparents who still chose to stand right outside the classroom for a nice peak, they have now sent notes(in our kids' bags of cos hahaha) informing us this shall be prevented from coming Monday onwards - guess it's just as well, it can also help to set as a stern precedent too...(as it can be rather distracting for the children too).