One of the major concerns with smoke entering an oxygen concentrator is the accumulation of tar and other harmful substances
But Thanks to our Modern Lifestyles Theres Loads of Other Things That Can Affect Sperm Too ...stress, lack of sleep, alcohol, weight, diet (particularly deficiencies of A, C, D, E and B12 vitamins, selenium, folic acid, and omega-3 fatty acids) watching TV and generally sitting around, electromagnetic frequencies and electromagnetic waves at radio frequencies (that means cell phones, laptops), very hot baths and possibly tight pants
You can use your Geek Bar until youre satisfied and then put the device down until you begin to crave nicotine again
Importantly, the age increase is only one in a raft of measures the APPG proposes