https://twitter.com/misayeon/status/1166890075797512193?s=19
According to industry officials - Mina wanted to help in group activities and decided to join MV filming after discussing with JYP. During the process, it was the other 8 members that especially gave her strength. Mina finished filming with a bright image and without any issues.
It’s uncertain whether Mina will be able to join in comeback schedules due to her health but TWICE members and JYPE plan to respect Mina's opinions to the fullest and focus on her recovery.