The humanity has been witnessing extraordinary technological developments since the Industrial Revolution. The brain device increasing the learning speed, the chip repairing the damaged tissue, cancer treatment with artificial intelligence are some of the many studies carried successfully by the scientists. The virus emerged in Wuhan City, China during the first quarter of 21st century concurrently with these exiting developments has reminded that all these efforts are not sufficient and the people has to do more. The virus called Covid-19 can generate outcomes requiring changes at individual, national and international levels by affecting the nature of life. The humanity will be required to review past knowledge and experiences including the daily life, professional life, education-training, politics, economy and international relations after Covid-19.