2215-3411 2215-3411 S2215-34112021000300179 10.15517/ijds.2021.47770 Brazil Brazil USA Brazil Italy Brazil 00 12 2021 00 12 2021 23 3 179 208

2020 8 2 2 2020 25 1 1 1781378 2020 53 5 5 723-5 2020 Center for Systems Science and Engineering at Johns Hopkins University 2020 84 5 5 512 2020 36 COVID19-S4 COVID19-S4 S27-31 2020 34 2020 UNESCO 2020 2011 15 2 2 110-7 2014 18 1 1 2016 80 9 9 1126-39 2001 10 2012 58 283-90 2014 18 3 3 170-9 2014 14 1 1 45 2014 2 2 2 2020 2015 79 12 12 1471-8 2019 7 4 4 2019 19 1 1 279 2019 19 1 1 273 2021 513-24