London (TEH) - On the occasion of World Health Day on Tuesday, the British Queen Elizabeth II expressly recognized the health care workers. The 93-year-old Queen said that she thanked everyone for their “selfless commitment and hard work”. The helpfulness of countless nurses, midwives, and other health workers was a role model for everyone in these challenging circumstances, she said, Pandemic. The monarch and her husband Philip (98) are considered particularly vulnerable due to their old age. They, therefore, retired to Windsor Castle near London, and on April 7, 1948, the World Health Organization (WHO) was founded, a specialized agency of the United Nations. World Health Day is celebrated annually on this day.