POL LD mass gatherings

32184129 2020. The cancellation of mass gatherings (MGs)? Decision making in the time of COVID-19.
32171882 2020. COVID 19: Will the 2020 Hajj pilgrimage and Tokyo Olympic Games be cancelled?
32531422 2020. Religious tourism and mass religious gatherings - The potential link in the spread of COVID-19. Current perspective and future implications.