23 December 2021: Dengue, Chikungunya and Zika in the context of COVID-19

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In the Region of the Americas, between epidemiological week (EW) 1 and EW 49 of 2021, a total of 1,324,108 cases1 of arboviral diseases were reported. Of those, 1,173,674 (89%) were dengue cases, 131,630 were chikungunya cases, and 18,804 were Zika cases.