1) Childcare is never harmful to a child. Children learns things fast and picks up things fast. Thus sometimes our kids will pick up 'wrong' behavior or things that is shown by other kids. this can be corrected by explaining to your kids nicely on what is correct and what is wrong.
2) There are PROS and CONS when come to a childcare. In a CC, the kid are always engaged in learning things. From coloring to drawing and singing. They are exposed to different languages in school, Even for infant care, learning starts from there. It doesn't mean on books and papers. usually for kids below 30months, they will learn thru play.
Unless you are able to commit to educating your child at home with their grandparents.
I find that CC is actually a good place for children to learn
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