Eight additional LOONA members have tested positive for COVID-19, according to a series of PCR tests conducted from February 28 through March 1. 

On March 1 KST, LOONA's agency Block Berry Creative provided an update on the group members' PCR test results, after members HaSeul, YeoJin, and ViVi tested positive for COVID-19 on February 26. 

Then, from PCR tests conducted from February 28 through March 1, members HeeJin, Kim Lip, JinSoul, Choerry, Yves, Chuu, Go Won, and Olivia Hye additionally received positive test results. 

So far, the only LOONA member who has yet to test positive for COVID-19 is HyunJin. Furthermore, Block Berry Creative assured, "Other than HeeJin and Yves (who have completed their second doses of the vaccine), all of the LOONA members have completed their vaccinations up to their third booster doses."

Meanwhile, LOONA also announced back on February 28 that the group would be absent from the first competition round of Mnet's 'Queendom' season 2, as the members were awaiting their PCR test results.