On March 1, A Pink member Eunji shared some advice with fans based on her personal experience with COVID-19. 

The idol wrote in a Twitter post on this day, "I came on because I had to tell you about this. I went through 16 different self-diagnosis kits at home? I had some that I got from my agency and some that I bought before. Of the 16 tests, only 4 of them displayed positive. So if you feel that your body seems even a little unwell, make sure you test yourself both in the nose and the throat!!"

She continued in another post, "There's a lot of different sayings on the internet, but some of our fans don't search these things, so I thought, well maybe they will look at this. 1. You don't feel well(?) TT. 2. Conduct a self-diagnosis kit test immediately! 3. Obtain at least two test kits so you can also swab your throat! This is just my personal experience and it's not necessarily the rule but I hope you can take note!!!"

The A Pink member is currently carrying out quarantine at home after testing positive for COVID-19 on February 28, alongside fellow member Hayoung. A day later on March 1, IST Entertainment notified fans that A Pink members Chorong, Bomi, and Namjoo had additionally tested positive for COVID-19.