Ayurveda gives importance to boost immunity without considering strength of causative agent. Microorganisms are everywhere but susceptibility to get infected in human body matters. In Ayurveda there is no new diseases instead it's caused by imbalanced doasas vata, pitta and kapha. The doshas in it's health state controls the body functions and if imbalanced by diets or regimes it will be vitiated. So proper balancing of doshas are needed to keep oneself immunity or healthy. People with impaired doshas with toxins or Ama lodged in the cells are susceptible to get infected. So proper balancing of dosas by proper diets and regimens in its mild vitiation. This is a 7-day course.