Does your infant get sick a lot???Are they fed? my fed baby hasn't been sick in 8 months.?

My boys were fed for a while than bottle fed and neither one of them ever really got sick..they are pretty healthy...I am a SAHM so they are always with me..my 4 year old just started 3 day preschool this year though..but I do think that has something to do with sickness too..your friends baby could get sick alot from daycare..but I do believe in most cases fed babies are more healthier..