How Olympic Games kept COVID spread at bay

IMAGE: A security guard carries a sign past Olympic Rings near the Tokyo Olympics athletes village. The main reason for the low number of infections was a vaccination rate of more than 70% among......

Tokyo Games may be too big a gamble, disease expert says

IMAGE: With COVID-19 vaccination rollouts differing country-to-country, whether the Olympics can go ahead "depends on the COVID-19 situation not only in Japan, but also other countries," said Koji......