Believe that and risk your health and your families health all you want, but you are completely wrongThere is naturally thousands of them floating around in our air and we inhale a massive load. The problem is when you inhale a sufficient dose in one sitting or prolonged over time - and this can give rise to an increase in asbestosis (similar to COPD/emphysema) and mesothelioma (cancer of the lungs - 20 to 60 year latency period). The one fibre thing is a common misconception.