29. M. 5'6". 73 kg. Lacto vegetarian. Non smoker non drinker. I have been having problem of decreased intensity of life like there is reduction in frequency at which my body operates. Body smell has gone away and body feels lifeless and dull and blunted. I have also problem of reduced body sensitivity. For e.g when I take b vitamin capsule earlier I used to feel different and pee fluroscent colored urine. But lately body gives no response to anything I eat. It's like body is not processing what I eat or there is some malfunction in body where body has become less sensitive to food and supplements. Can COVID 19 or COVID 19 vaccine cause this as I can not see any other thing that can cause this. What might be causing this?