Fig. 2: VE of two doses of mRNA-1273 against Omicron and Delta variants by time since vaccination (n = 70,536 individuals).
From: Effectiveness of mRNA-1273 against SARS-CoV-2 Omicron and Delta variants

Waning effectiveness of two doses of mRNA-1273 vaccine against Omicron infection (red line) and Delta infection (blue line) within 365 days after receipt of second dose. Data are presented as VE ± 95% CI.