Additionally,

A blue air filter in every room, get a roomba and have it run as much as needed, get a moppie (mop roomba) run as much as needed, check and seal all windows and doors (many times your house shifts over time and you develop new cracks).

Also a ton of dust in the home comes from us humans. Wash and MOISTURIZE your skin, take off shoes at the door, change from street clothes to home clothes immediately. Street clothes go straight into a covered bin.

You’ll get through this!