Japan on Tuesday began its rollout of vaccines against the Omicron coronavirus variant as part of efforts to stem the ongoing seventh wave of COVID-19 infections in the country.Those aged 60 and older and medical workers yet to receive their fourth shots will be given priority, with eligibility to be expanded from around mid-October to those aged 12 and above and vaccinated at least twice. The government also plans to start workplace vaccinations in late October.The distribution of the updated vaccines comes as national infection numbers continue on a downward trend from their August peak.T…READ FULL ARTICLE