How do you "sanitize" your house especially if someone is sick?

Hi Sam, Please go through the links below that I am sharing with you and take the cues as how you can sanitise your home. http://www.mnn.com/health/healthy-spaces/stories/how-clean-your-house-after-its-been-invaded-cold-or-flu http://www.safebee.com/home/how-disinfect-your-home-when-someone-sick