Babies from 6months and above are usually susceptible to common cold, this is because some immunity they got from their mother is wearing off and they are yet to develop immunity to cold infection.

Within the first year of their lives, Infants usually have numerous cold. Most often there are infant cold symptoms to look out for and determine if it’s really a cold or not.

Most importantly treating cold in infants
Read more: https://healticulture.com/infant-cold-symptoms/