Associations between obesity, a composite risk score for probable long COVID, and sleep problems in SARS-CoV-2 vaccinated individuals by Xue, P, Merikanto, I, Delale, EA, Bjelajac, A, Yordanova, J, Chan, RNY, Korman, M, Mota-Rolim, SA, Landtblom, A, Matsui, K, Reis, C, Penzel, T, Inoue, Y, Nadorff, MR, Holzinger, B, Morin, CM, Espie, CA, Plazzi, G, De Gennaro, L, Chung, F, Bjorvatn, B, Wing, YK, Dauvilliers, Y, Partinen, M