Covid Vaccine A Protective or Preventive Measure The issue, of course, is ticklish as well as delicate one under the present eco-system. After taking the Covid vaccine shot in the second week of March,2021,incidentally, I watched a TV programme on TATA SKY SENIORS. Topic for discussion was "Vaccination - Boon or Curse". An interesting discussion, indeed. Contents of the discussion created a lot of curiosity and anxiety. It motivated me to further go through extensively the entire gamut of Protective or Preventive measure of inoculation. Hence, a short representation on the subject. 2. Before, we proceed further, it would be appropriate and pertinent to understand the terms Protective and Prevention. Accordingly, as per Merriam-Webster medical definition of "protective" is " an agent (as a medicine or a dressing) that protects the body or one...