I remember, when I was a kid, seeing a movie called, “Boy in a Bubble”. Its main character was born with a actually sparse condition that required him to live in a completely sterile environment. At the time, I remember thinking that this could never actually happen and that it was some made up condition. However, I recently read an article that said that, this was in fact, something that happened to real people. People who are born with her condition face life threatening situations every day. They are required to live in a confined space for the most part and when traveling outside need to wear special device that filters out any bacteria they could come in contact with. Specialized HVAC device must be used that has the highest level of filtration available on the market. I can’t imagine having to live in the space that is 100% controlled all the time and never be able to experience fresh air. Thankfully there are things appreciate HEPA filters and such on the market that can remove even the smallest particle of bacteria from the air the people I was with and I are breathing. I’m sure that the HVAC systems and filtration in the protective gear they must wear are actually luxurious I need to be took care of properly to make sure that they work respectfully. Without correct filter changes and adjustments to regulate the air temperature around them I am sure that they would end up actually ill and possibly even compact a fatal condition. This condition does not happen actually often however when it does I’m sure it is devastating to the families.