1029-3043 1029-3043 S1029-30432021000300542 Cuba Cuba Cuba 00 09 2021 00 09 2021 25 3 542 548 1 2021 2 2019 58 3 3 3 2011 19 2 2 4 1999 15 4 4 5 World Health Organization 2020 6 2020 323 13 13 7 2020 288 4 4 8 2020 55 5 5 9 2020 65 10 2020 254