It's been announced that Nogizaka46 members Sato Kaede and Yoda Yuki are COVID-19 positive. 

According to the group's official website, all members and management staff were tested on August 27th ahead of future activities. On the 31st, it was confirmed that Sato and Yoda were infected with the novel coronavirus. They are both asymptomatic and are currently recovering at home under instruction from the health center. No other members have tested positive or are considered to be persons of close contact. However, members who may have come into contact with the two will be re-tested.

Source & Image: natalie