I Have A Bad Cold And I Sprayed My Entire

I have a bad cold and I sprayed my entire house with lysol spray to kill germs before 4 month grandson came over I noticed he threw milk up after feeding I couldn't smell the lysol because my nose was stopped up it is unstoppable now I started smelling the lysol and opened all doors and windows and turned on ceiling fans to air films out how long will it take to breath fresh air again my grandson is feeding without throwing up now he's sleeping I want to know is he safe from inhaling bad anymore bad air?