Coronavirus has drastically changed the picture of the whole world within just a year, as the economy of most of the countries has collapsed or on the verge of collapse. Now face masks, social distancing, and frequent hand washing have become an important part and parcel of people's lives. People are avoiding public gatherings to stop the spread of this contagious corona virus. In the meantime, on the other hand, scientists across the world and India are working on the corona vaccine. The vaccine is expected anytime soon as some countries have finalized the nitty-gritty and approved by their respective countries. Will the world be able to be the same? This is the most common question arising in the minds of people after the introduction of the corona vaccine. Watch the video our expert panelist AIIMS Director Dr. Randeep Guleria has tried to explain these common arising questions.