SAO PAULO, Brazil (AFP) — Brazil will begin vaccinating Olympic athletes and other members of its Tokyo-bound delegation against Covid-19 this week, officials said Tuesday. The hard-hit South American country is struggling to secure enough vaccines for its 212 million people, but will be able to immunize its Olympians thanks to donated doses from pharmaceutical companies, health officials said. Health Minister Marcelo Queiroga told a news conference that 1,814 members of the delegation would be […]