ITZY member Chaeryeong has tested positive for COVID-19, according to JYP Entertainment. 

On February 16, JYPE released an official statement via ITZY's fan community board, revealing,

"ITZY member Chaeryeong has tested positive for COVID-19 on the afternoon of February 16. Previously, Chaeryeong tested negative on February 12 after undergoing a precautionary PCR test. On the morning of February 15, Chaeryeong underwent a self-diagnosis kit test, which showed a positive result. Immediately afterward, she underwent a PCR test, and as of February 16, her results have returned positive. Currently, Chaeryeong has completed her second dose of the COVID-19 vaccine and is currently experiencing minor symptoms such as a cough and a headache. She will receive treatment at home while quarantining, according to the guidelines provided by healthcare authorities."

Meanwhile, this past weekend, ITZY members Lia and Yeji tested positive for COVID-19.