I always see threads about kids getting sick regularly once they start daycare or school.
Thing is, DD did not. She started daycare at 3.5 after not really ever coming into contact with other kids... going 2 times a week. She's now nearly 7 and hasn't really ever seemed more sick than before she attended daycare or school. She's just never been that sick in general.
Is your kid like that, or has DD got a super-dooper immune system? lol. It just seems like every kid seems to get sick because of daycare... except her.