A volunteer (L) holds a placard asking people to refrain from watching the competition to prevent the spread of the Covid-19 coronavirus while an athlete (R) competes in the half-marathon race which doubles as a test event for the 2020 Tokyo Olympics, in Sapporo on May 5, 2021. / AFP / POOL / Charly TRIBALLEAU
A volunteer holds a placard asking people to remain cautious while an athlete competes in the half-marathon  which doubles as a test event for the 2020 Tokyo Olympics, in Sapporo. AFP

Pfizer and BioNTech to supply vaccines for Tokyo Olympics athletes


The National