On day 1 of the G20 summit, Prime Minister Narendra Modi shared the world stage with global leaders like US President Joe Biden, French President Emmanuel Macron & German Chancellor Angela Merkel. PM Modi calls for united fight against Covid-19. PM said- India is ready to produce over 500 crore Covid-19 vaccines by end of 2022. PM put forward the mission of 'One Earth, One Health' to the world. Watch the video to know more.