7 September 2023 - – Daiichi Sankyo today announced that it has submitted a supplemental New Drug Application to Japan’s MHLW for an omicron XBB.1.5 adapted mRNA vaccine (DS-5670) against the novel coronavirus infectious disease (COVID-19) for booster vaccination for individuals aged 12 years or older.
The monovalent vaccine containing omicron XBB.1 lineage will be used in the current special temporary vaccination program against COVID-19 in Japan that begins in September 2023, and Daiichi Sankyo is advancing production preparations to start the supply of DS-5670 within this year.