hausboy
Posts: 2360
Joined: 9/5/2010 Status: offline
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quote:
ORIGINAL: defiantbadgirl quote:
ORIGINAL: Duskypearls That's a wonderful question. I never gave it any thought, and don't know enough about it to offer an opinion one way or another. What prompts you to ask? My husband and Sir has the strongest immune system I've ever seen. My immune system has improved since I quit smoking, but I'm not immune to most colds and stomach viruses like Sir is. Our roommate works at a convenience store and lately has been sick at least every other week. I'm usually safe if I maintain my distance and spend most of my time in the bedroom when he's home. That shouldn't matter since Sir takes no precautions to stay away from our roommate when he's sick (even though Sir is immune germs could still be on his clothes), but for some reason it does make a difference. I read one article claiming blood type was related to longevity and immune system strength and another article that said there was no relation at all. Hi DBG everyone's immune system is slightly different--our immune system is one of the amazing marvels of the human body--there are numerous factors which can affect our bodies' abilities to fight disease, and the brilliance of our immune system is not only it's "memory", but it's ability to adapt and respond to invading and/or novel bugs. I have a healthy respect (no pun intended) for viruses, however, who are also quite adept at outsmarting our immune systems, and have a remarkable ability to mutate in order to survive. No one is actually immune to colds--some people are much more susceptible. There are hundreds of different cold viruses--rhinovirus gets the most "press." Things like nutrition, sleep/rest, and disease (such as diabetes) and hormone levels can all affect one's immune system. And please don't take this the wrong way--speaking in the most general of terms--the spread of disease (particularly certain viruses, like Norovirus, a common winter stomach bug) is greatly impacted by poor hand-washing techniques and lack of proper infection control practices.(not covering one's sneeze/cough, touching eyes/mouth, etc.) No one is completely immune to the bugs out there--but some have stronger immune systems that do a better job of fighting off the "invaders" than others, and some people do a better job of protecting themselves with proper practices. Age does affect our immune system--as we age, we are more susceptible and our immune systems weaken. As for germs on the clothing--while some viruses can live on surfaces for limited periods of time, colds are not spread through clothing specifically. Primary method of spread is from airborne droplets and droplets on surfaces, and then the person touches the surface then their own mucous membrane (eyes, nose, mouth etc.) So if you pick up a sick person's socks or jacket, you aren't at high risk of catching their cold. If you handle their dirty tissues, or the blanket with their mucus/snot on it, you're much greater risk. What you've described (staying away from the sick roommate) is a good practice--it's called "social distancing." Your convenience store roommate? Not surprising at all. He is likely in close proximity to the public all day (who probably cough and sneeze on him) and he handles money, which is one of the dirtier things we put our hands on each day. (combine that with working long hours--poor sleep--and possibly not the best lunch choices--poor nutrition--and he's a downright incubator!)
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