Japan is expected to secure additional COVID-19 vaccine doses for about 20,000 people who will work at this summer's Tokyo Olympics and Paralympics to improve the safety of the global sporting events, several officials familiar with the plan said Monday.The vaccine, set to be offered to some volunteers and members of the media in the country, will be on top of the 20,000 doses Japan has already received from Pfizer Inc. under an agreement between the U.S. pharmaceutical company and the International Olympic Committee, the officials said.While the Japanese organizers have said getting vaccin…READ FULL ARTICLE