Mold can get into your home thru vents, openings & cracks. It is common where there is moisture and dampness. It is important to remediate mold when you see it. There are correct producedures to do this. Some people’s health can be affected by mold.
Hepa air cleaners are well known for cleaning air and making it pure. Removing pollutants and contaminants that induce suffering asthma and respiratory ailments. Some of the machines can clean the air in the room 10 times per hour. Called Air Exchanges. Here's a list of some..
People are simply tired of drinking nasty tasting water with who know what contaminants and chemicals added and they are also tired of breathing filthy air everywhere they go. Especially if they have allergies. So, Air Purifiers and Water Purifiers help to solve this problem for people.
This is a great time of your to get your driveways and walkways cleaned off. I suggest the use of a high pressure powerwasher. All over Portland, Oregon and Vancouver, Washington and the surrounding areas you will find houses that have a slick layer of dirt, mud, moss or other debris along their walkways and driveways. Also, often the siding is affected as well.