Hello mommies! I don't know what to do anymore. My daughter went to ki…

Hello mommies! I don't know what to do anymore. My daughter went to kindergarten a month ago and now she brings home colds twice a week. She has stomatitis at home for a month, and he catches everything from her. I don't know what to do anymore. Has anyone gone through something like this? Should I take the older one out of school?