2182-2395

2182-2395

S2182-23952021000300039

10.29021/spdv.79.3.1325

Portugal

Portugal

Portugal

30 09 2021

30 09 2021

79 3 39 43

1

2020

2

2021

3

2020 25

101

4

2020 34

1196-201

5

2020 22

6

2020 24

2253-7

7

2020

8

2020 85

309-15

9

2020 24

2024-32

10

van der Hoek L.Kootstra NA 2020 86

288-96

11

2020 22

12

2021 25

40-8

13

2020 25

2001943

14

2020 47

434-6

15

Centers for Disease Control and Prevention (CDC)

16

2020 47

431-3

17

2020 148

18

2021 97

78

19

2020 34

e553-e6

20

2020 34

e766-8

21

2020 27

taaa180

22

Health Protection Surveillance Centre (HPSC)

23

2020 97

101-2

24

2020

2020