The power of breath for energizing the immune system and releasing the toxins in the body and mind. The doctors discover 100% natural remedy that restores you and power to your lungs. The benefits are shortness of breath, smoking damage, chest congestion, heart problems, sinus problems, cold & flue, emphysema, bronchitis, allergies, asthma, sleeping disorder etc. Do more breathing exercises and have no fear of Covid-19. .