Effect of yoga mudras in improving the health of users: A precautionary measure practice in daily life for resisting the deadly COVID-19 disease

COVID-19 is a deadly disease that affected millions of people around the world. Vaccines are presently being made available for curtailing the disease. However, many people lost their lives because of breathing problems associated with the virus infection. Science and technology have advanced a lot in the identification of the COVID-19 virus through RT-PCR tests and CT imaging. The ashtanga yoga focuses on the moral, intellectual, and health aspect improvement of individuals. This study notes that the role of Yoga (mudras) is inevitable in improving the health conditions of both the infected and noninfected persons. The effects of mudras in health care were scientifically proven, and many reputed works are there highlighting the merits of mudras. To this end, this research work proposed a set of mudras with a breathing exercise that focuses on the improvement of immunity and minimizes respiratory issues. A consistent practice of mudras with a breathing exercise for 30 min each (morning and evening) paves the way toward a healthy life. The breathing exercise proposed in this research work is Nadi Shuddi Pranayama in Virasana position and the following mudras: garuda mudra, aswini mudra, adhi mudra, prana mudra, bronchial mudra, and apana vayu mudra. The chapter comprises of the following: introduction to yoga and its scientific evidence in improving health care, related works in improving health care by mudras, and a universal practice system comprising of breathing exercise and mudras for resisting COVID-19. In theory, the outcome of this chapter focuses on the holistic improvement of health care of people particularly during crises such as the COVID-19 pandemic.