Case-control study: 3 doses of mRNA vaccines were associated with reduced infections with SARS-CoV-2 Omicron and Delta variants compared to no vaccination or 2 doses.
24 Jan, 2022 | 08:56h | UTCCommentaries: New data show booster doses protect against Omicron – CIDRAP
Related CDC Studies:
Commentary on Twitter
Study suggests receipt of 3 doses of mRNA #COVID19 vaccine, vs 2 doses or being unvaccinated, was associated with protection against both the Omicron and Delta variants; higher odds ratios for Omicron suggest less protection for Omicron than for Delta. https://t.co/kOZh0fq5TL
— JAMA (@JAMA_current) January 21, 2022