High-efficiency particulate arrestance (HEPA), also sometimes called high-efficiency particulate arresting or high-efficiency particulate air, is a type of air filter.
Medicaid vs. Medicare. Medicaid and Medicare are government-sponsored healthcare programs in the U.S. The programs differ in terms of how they are governed and funded, as well as in terms of who they cover.
Comments. 1  I would like to know what the difference is between medicare supplement plan J and medicare supplement plan Fâ¦..should I switch and whyâ¦. Reply. 2  I have Plan J. My wife has F as she began Medicare after J was dropped. Our monthly premiums are within a couple of dollars of each other.