20 minutes after smoking a cigarette, blood pressure drops to normal.
				37
			
			Flu shots only work about 70% of the time.
				18
			
			Your ears secrete more earwax when you are afraid than when you aren't.
				229
			
			Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
				118
			
			The average office desk has 400 times more bacteria than a toilet.
				22
			
			Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
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