SARS-CoV-2 Fitness Tracker for North Carolina
Below represents the fitted variant progression in North Carolina.
The below table represents the estimate growth rate advantages of the different variants over wild-type variants. Values greater than one indicate an advantage over the wild-type. This assumes a generation time of 4.7 days.
Contrast | Estimate | Lower | Upper |
---|---|---|---|
Alpha - Other lineages | 0.76 | 0.75 | 0.78 |
Beta - Other lineages | 0.90 | 0.87 | 0.94 |
Delta - Other lineages | 1.28 | 1.27 | 1.28 |
(Delta-Plus) - Other lineages | 1.09 | 1.02 | 1.15 |
Gamma - Other lineages | 0.89 | 0.87 | 0.91 |
Epsilon - Other lineages | 0.90 | 0.87 | 0.94 |
Mu - Other lineages | 1.44 | 1.29 | 1.62 |
Omicron - Other lineages | 1.13 | 1.10 | 1.17 |