Dramatic Negative Effectiveness for Omicron & Delta sub-variants by the Pfizer & Moderna mRNA technology based gene injections at 90 days & beyond (Hansen et al.); decline much more rapid for Omicron

by Paul Alexander







This Danish study [22] showed that both Pfizer and Moderna COVID-19 vaccines showed negative efficacy against the Omicron variant within only 90 days of administration and that that decline in efficacy was even faster for Omicron than for the earlier Delta variant. This sharp decline is illustrated in the following graph.

Epoch Times Photo
C Hansen, A Schelde, et al. Vaccine effectiveness against SARS-CoV-2 infection with the Omicron or Delta variants following a two-dose or booster BNT162b2 or mRNA-1273 vaccination series: A Danish cohort study. https://www.medrxiv.org/content/10.1101/2021.12.20.21267966v3.full.pdf

The above graph shows that both of the mRNA COVID-19 vaccines predispose toward increased risk for Omicron infection, as the timeline passes the 90-day point, due to negative efficacy.