Eric TopolDec 13, 2023
A single-dose Covid nasal vaccine spray vaccine provided protection vs symptomatic Omicron infections
Among ~1,400 healthcare workers without prior Covid.
Not randomized. Best effectiveness data shown in 2 graphs below
https://www.thelancet.com/journals/ebiom/article/PIIS2352-3964(23)00444-9/fulltext
Show threadJennifer Moore 😷Dec 13, 2023

@erictopol

Looks to me like maybe the wrong link? You're talking about a nasal spray, but that paper refers to "intramuscular dose".

Show threadHelge Wurst
@unchartedworlds @erictopol plus, at first glance the diagram is not contained in the cited study
Dec 13, 2023 at 11:37pmWeb