The trajectory of COVID-19 pandemic and handwashing adherence: findings from 14 countries oleh Zofia Szczuka, Charles Abraham, Adriana Baban, Sydney Brooks, Sabrina Cipolletta, Ebrima Danso, Stephan U. Dombrowski, Yiqun Gan, Tania Gaspar, Margarida Gaspar de Matos, Konstadina Griva, Michelle Jongenelis, Jan Keller, Nina Knoll, Jinjin Ma, Mohammad Abdul Awal Miah, Karen Morgan, William Peraud, Bruno Quintard, Vishna Shah, Konstantin Schenkel, Urte Scholz, Ralf Schwarzer, Maria Siwa, Kamil Szymanski, Diana Taut, Silvia C. M. Tomaino, Noa Vilchinsky, Hodaya Wolf, Aleksandra Luszczynska