Do your toddlers get sick often?

Hi mummies, first time mum here. After my boy started playgroup, he has been sick so often… for the past two months he was down with cough and flu. Got better went to school a few days and sick again. The cycle keeps repeating itself. What do you all do? And how are you going to tell your boss u keep need to wfh?#pleasehelp #advicepls #FTM #firsttimemom