The air we breathe is more important than anything.  Here are some air filter solutions for your home or office.

During winter months, humidity is low and it’s important to keep the air moist.

If you want to get a whole house air filter, that’s good too!

Here are some articles outlining reasons to have clean healthy air in your home or office:

Breathing quality indoor air is critical for good health. Most Americans spend a significant amount of time indoors—either in the home, office or other types of buildings—where gases, chemicals and other pollutants can cause headaches, eye irritation, allergies and fatigue. Serious pollutants can cause certain types of cancers and other long-term health complications.

Clean air through a house fresh air system can prevent many environmental health hazards such as asthma, which, according to the U.S. Environmental Protection Agency, affects 25 million people in a given year, including 7 million children. Asthma accounts for nearly 17 million physician office and hospital visits.
Common indoor air pollutants include:

Secondhand smoke – A serious indoor air pollutant which can worsen symptoms for asthma sufferers, increase risks of ear infections in children and increase risks for Sudden Infant Death Syndrome.
Radon – A dangerous gas pollutant identified as the second leading cause of lung cancer, Radon enters homes through cracks and other improperly sealed openings.
Combustion pollutants – These gases, which include carbon monoxide and nitrogen dioxide, come from burning materials or improperly vented fuel-burning appliances such as space heaters, wood stoves, gas stoves, water heaters, dryers and fireplaces.

https://community.aafa.org/blog/why-healthy-indoor-air-quality-is-important