The Japanese government is aiming to complete COVID-19 vaccinations for all athletes representing the host nation at this summer's Tokyo Olympics by the end of June, sources close to the matter said Wednesday.The government has been coordinating with the Japanese Olympic Committee about the vaccines, which will be provided by U.S. pharmaceutical giant Pfizer Inc. to participants from national Olympic and Paralympic committees around the world.At a press conference on Wednesday, Mark Adams, spokesman for the International Olympic Committee, said his organization estimates a "large majority" …READ FULL ARTICLE