Last night, Johnson and Johnson announced that their one dose regimen works against Delta. I wanted to see the actual science before updating you all. Here it is. Important context. There are two ways to measure how well a vaccine works: Efficacy and immunogenicity. Immunogenicity is a more
J&J and Delta update
What do you think about the conflicting results from other studies though?
From the CDC Science page (https://www.cdc.gov/library/covid19/pdf/public_pdfs/2021-07-30-Science-Update_public_final.pdf), they point to this pre-print (I know) study results, which show very limited efficacy against Delta for J&J.
Should we expect Janssen-sponsored results to be different?
https://www.biorxiv.org/content/10.1101/2021.07.19.452771v2.full.pdf