Japan is considering requiring Tokyo Olympic spectators to present proof of having tested negative for COVID-19 when entering a venue as part of measures to prevent the spread of the coronavirus, sources familiar with the matter said Monday.The sources, who spoke on condition of anonymity, said some government officials have also proposed that spectators be allowed into venues if they show a certificate proving they have been vaccinated for the virus.The government and other organizers of this summer's Olympics and Paralympics have already decided to bar spectators from abroad and aim to de…READ FULL ARTICLE
