My two year old has had various infections since he was born, he had to get adenoids removed in January, he was fine until end march when he became ill with rhinovirus, adenovirus, enterovirus all at one time and ended up taking a seizure due to it, he just started getting better last Monday, since Friday he's had a sore throat and bad cough again, doctor said this morning another viral infection, has any one else little ones had as many infections within a short period