Tokyo reported 8,026 new COVID-19 cases Sunday, seeing a week-on-week increase for the fourth consecutive day as health experts have warned of another wave of infections.The number, down 76 from the day before but up 127 from the week earlier, is still far smaller than the some 21,000 registered in early February at the pandemic's peak in the Japanese capital. However, the highly contagious BA.2 subvariant of the Omicron strain has spread rapidly in many parts of the country.Some infectious disease experts have said Japan, where the cumulative total of coronavirus cases topped 7 million on …READ FULL ARTICLE