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Rats Breathe Air From Lungs Grown In the Lab
cremeglace writes "'For the first time, an animal has drawn a breath with lungs cultivated in the lab.' Although preliminary, the results might eventually lead to replacement lungs for patients. Researchers at Yale University have successfully applied a technique called decellularization that involves using detergent to remove all of the cells from an organ, leaving a scaffold consisting of the fibrous material between cells."
The article mentions a similar procedure performed on the liver. Have they done any research into growing new kidneys? There are a lot of people dependent on dialysis who could really use a "quick and easy" way to get a new kidney. (At least as compared to the approximately seven year wait list for a donor transplant now. Or, you know, trying your luck in Thailand.)
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In some countries smokers put in MORE money into the system than take out. The "limited dollars" often come from them in the first place. For example in the UK, smoking related problems cost the national health care system 5 billion UK pounds a year, but the tobacco tax revenue is about 10 billion a year.
So just increase the tobacco tax in your country till it evens out or you get a net gain. Legit drug money...
I'm a nonsmoker and I'm fine if smokers want to make extra contributions to society, and die younger in countries where "aging population" is a concern. As long as there are nonsmoking places and smoking places (don't ban smoking in restaurants/pubs etc, just tax establishments that allow smoking more- then you allow choice and don't miss out on revenue).
People (especially children) should be educated on the dangers of smoking, but once they are adults smoking is not really a big problem to me. Second hand smoke might shorten my lifespan, big deal, bad drivers might shorten/ruin my life even more.