Table 2 Contribution to \({{{{{{{\mathcal{R}}}}}}}}\) from infections between vaccinated and unvaccinated populations for the upper parameter bounds.

From: Germany’s fourth COVID-19 wave was mainly driven by the unvaccinated

 

← (u)nvaccinated

← (v)accinated

u ← 

51.4%

15.0%

v ← 

24.5%

9.1%

total

75.9%

24.1%