When we ran a daycare we were specifically told NOT to install air filters because there was research that suggested it would cause the children to develop prob

When we ran a daycare we were specifically told NOT to install air filters because there was research that suggested it would cause the children to develop problems and have a reduced resistance. I would guess for older kids it's fine, but you might want to consider that if you have or will have kids when talking about the home, or come up with some mitigation strategies.