7APR ,New Delhi: The Prime Minister, Shri Narendra Modi has expressed gratitude towards those who work to make our planet healthier on the occasion of World Health Day.Sharing a tweet by Union Minister for Health and Family Welfare, Dr Mansukh Mandaviya, the Prime Minister tweeted:“On World Health Day, we express gratitude to all those who work to make our planet healthier.Our Government will continue working to augment health infrastructure and ensure quality healthcare to the people.”