0034-7523

0034-7523

S0034-75232021000200013

Cuba

Cuba

Cuba

00 06 2021

00 06 2021

60 2

1

BBC News 2020

2

2020

3

2020 382 8 8

727-33

4

2020 382 13 13

1199-207

5

El Clarín Mundo 2020

6

The Guardian 2020

7

Ministerio de Sanidad 2020

8

2020

9

2020 34 2 2

10

2020

11

2020

69

12

2020

1-5

13

2020

69

14

2020 5 1 1

22

15

2020 5 5

241

16

2020 2 2

126-32

17

2020

18

2020 25 9 9

19

2020

1-6

20

2009 25 4 4

21

2020 18 3 3

22

2020

23

2019

24

Ministerio de Salud Pública 2020

25

2020 10 2 2

26

2020 2 34 34