 spatiotemporal variation of covid19 and its spread in south america a rapid assessment 2020  spatiotemporal variation of covid19 and its spread in south america a rapid assessment 2020 spatiotemporal variation of covid19 and its spread in south america a rapid assessment 2020 authors temitope d timothy oyedotun stephan moonsammy link  https wwwtandfonlinecom doi abs 1010802469445220201830024 webmaster wed 4052023 938 spatiotemporal variation of covid19 and its spread in south america a rapid assessment 2020  faculty of earth and environmental sciences 