Table 1 Values used in the sensitivity analysis for mean generation time and duration in E and I compartments for each variant, from [23,24,25]. All values are given in days

Mean generation time

5

3

Mean duration in E \(1/\delta\)

2

1.2

Mean infectiousness duration \(1/\gamma\)

3

1.8

Mean generation time

5

3.5

Mean duration in E \(1/\delta\)

2

1.4

Mean infectiousness duration \(1/\gamma\)

3

2.1

Mean generation time

5

4

Mean duration in E \(1/\delta\)

2

1.6

Mean infectiousness duration \(1/\gamma\)

3

2.4

Mean generation time

5

6

Mean duration in E \(1/\delta\)

2

2

Mean infectiousness duration \(1/\gamma\)

3

4

Mean immunity duration \(1/\eta\)

1000

1000