In this video, I have explained what is the vaccine? How the vaccine helps us to boost our immune system and the function of a vaccine. The human immunization system. Oxford university coviedshield status and planning for elderly people protection…

Prime Minister Justin Trudeau announced today that the federal government will extend the Canada emergency response benefit (CERB), with details to follow in the days ahead. To read more: #COVID19 #coronavirus #Canada »»» Subscribe to CBC News to watch more…