Colostrum for my toddler?

Miriam β€’ Baby boy 03/2018, 🌈 08/2018, 🌈 01/2019 Due 12/08/2019 πŸ’™πŸ’•

Currently 37 weeks with my second and expressing colostrum. My 19 month hold has some kind of virus and im wondering if it will benefit him to have some colostrum, how much, and how often.