Before revision: Other examples On March 16, 2020 the tribal leadership of the Havasupai closed access to its community in Havasu Creek to tourists to prevent the introduction of COVID-19 into the population.
After revision: ,Other examples On March 16, 2020 the tribal leadership of the Havasupai closed access to its community in Havasu Creek to tourists to prevent the introduction of COVID-19 into the population.