Health experts warned Thursday it is too early to judge whether coronavirus cases in Tokyo are on a downward trend, despite relatively fewer numbers in recent days, citing the possibility that many infected people remain untested.The metropolitan government reported 4,704 new infections, with the seven-day rolling average standing at 4,352.9 per day, down 8.8 percent from the previous week. The average dropped for the second straight day after marking its first decline in nearly two months."There may be a large number of potentially infected people who have not been tested," the experts sai…READ FULL ARTICLE