Dear sir, I am dilip. 34 years old. My weight is 100 kgs. My height is 155 cms. No sugar. No blood pressure. No diabetes. No any underlying problem. Current oxygen saturation level is 98. Current heart rate is 115 per min. Sir, it would be really grateful if you are able to answer me below question. 1. If I am obese, does it mean that I have low immunity power.? 2. if I reduce 45 kg means, will I get high immunity power? 3. Is there any relationship between obesity and immunity? Regards, Dilip.