1405-7425 1405-7425 S1405-74252021000100197 10.22185/24487147.2021.107.08 México 00 03 2021 00 03 2021 27 107 197 220

2020 Centers for Disease Control and Prevention (CDC) 2020 Centers for Disease Control and Prevention (CDC) 2020 2020 Dirección General de Epidemiología 2020 2020 69 458-64 2020 17 16 16 5786 New American Economy 2020 2020 2020 S1047-2797 20 20 30267-2 Secretaría de Relaciones Exteriores 2020