Introduction You have never seen dinosaur but imagine how they looks like? Just by reading name you got the picture of it in your mind that's the power of imagination. Therefore, Don't just read imagine simultaneously. Sometimes we comes to a turning point there Everything that happening its never happened before.... Covid-19 a pendemic not declared as a pendemic until it's spread to whole world. Initially corona virus widely spreading all over the world and it's reached our country too, so we came to the decision as lockdown for 21 days by the order of prime minister Narendra modi ji. At that time our PM said the sentence he said: “If we are not able to adhere to this lockdown sincerely for 21 days, believe me, India will go back 21 years.” Assume if we go back to 21 year what will be happen.....! Let's go to the flashback It was 1999,a fortunately recentl...