Am I wrong?

So my third baby is supposed to be born in February the peak season of the flu. With my other two I strictly had the younger children wash their hands before holding but with this one I'm actually not wanting any younger children there. My two daughters are an acception because they're siblings but even then my daughters won't be allowed close face to face contact and washing their hands will be a must.

Anyways am I being a bratt not allowing my niece and my 6 y/o sister in law there while in the hospital?