Son always sick

Kim

Does anyone else have a kid that always seems to be sick? I understand that kids immune systems are more sensitive but my son is almost 2 and it's literally like once a month if not more that hes sick. Hes either throwing up has a cold like coughing and runny nose, fevers alot. I feel so bad cuz it's like he cant catch a break. Just curious if anyone else has a kid like that.