Today, even though covid 19 is becoming a common disease for people, remember the time when this virus was at its peak and due to this many people lost their lives. Then we used to see scary pictures on social media every day and people did not even know whether its treatment was possible or not. At the same time, the eyes of the whole world were towards India regarding the vaccine, because India had become an example in front of the world in controlling polio and cholera.
