In March 2019, Susanna Kwan (關菊英) discovered that she was unsuitable to test for bone marrow because of her poor health and revealed she was fine subsequently. Earlier, Louise Lee (李司棋) shared photo of Law Lan (羅蘭), Cheung Kwok Keung (張國強) and Susanna looking energetic via her social media account. On 15th December, Louise and Law Lan confirmed that Susanna was healthy during an event and Louise said: “She has a round face and is very energetic. Perhaps it is because of the long rest and I even give her a kiss. Anyway, she looks very fresh.” She added she kept in touch with Susanna and showed her concern in the group check after knowing the bone marrow issue. Finally, Law Lan disclosed Susanna was very healthy and returned from a trip not long ago.