Abdul-Salam Sulemana, Trinh Xuan Thi Nguyen, Sumeet Lal, Mostafa Saidur Rahim Khan, and Yoshihiko Kadoya’s co-authored paper was published in Sustainability: The Impact of the COVID-19 Pandemic on Mental Well-Being. The title is “Loneliness during the COVID-19 pandemic: A comparison of urban and rural areas”