The world is looking at vaccines to prevent corona virus (Covid-19). Several countries in the world are in the final test of that vaccine. Russia has already approved a corona ticker. Like other countries, Bangladesh is waiting to be vaccinated. However, even if the corona vaccine comes to the market, it will not be possible to vaccinate 160 million people in Bangladesh at once. The government will not be able to buy it. In the first phase, five percent of the country's people can get vaccinated. According to him, even if the year 2021 is over, not all the people of the country will get vaccinated.