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Table 2 Frequency of the SARS-CoV-2 variants during the 3rd and 4th waves of the pandemic

From: SARS-CoV2 mutations and impact on mortality: observational study in a sub-saharan Africa hospital

Year

Month

Sequenced samples

VOCs / VOIs

B.1.525

B.1.351

B.1.617.2

B.1.640

BA.1

Others

Total

2021

June

61

1

2

51

0

0

1

55

July

29

1

1

23

0

0

2

27

November

5

0

0

3

2

0

0

5

December

32

0

0

1

11

9

0

21

2022

January

142

0

0

1

1

23

0

25

Total

269

2

3

79

14

32

3

133