UK regulator has approved the Pfizer vaccine for children aged 12-15. This is the first vaccine that has been approved for children all across the world. The second wave of the COVID-19 pandemic has been affecting children as well across continents. Children are also carriers of the virus and thus can affect others around them. Therefore, scientists all over the world have been trying to find a suitable vaccine for children. Watch the full video to know more about this story and stay updated with the latest news on Times Now!