AIIMS doctor declare that we have not any medicine to fight against covid-19 yet. But doctor of AIIMS suggest that those persowere found positive of corona they get negative due to good immunity in their own body .So we should increase our iummunity power in our body by using such type of products which can boost immunity in our body. vestige products playing a significant role to boost immunity in our body . vestige products for immunity power: spirulina seabuckthorn etc we should use tulsi,green vegetables,lemon,orange and amla also.