2 ms·
My understanding is that those RBD-specific antibodies are not necessarily produced as a response to covid19, but I could be mistaken. In addition: > Plasmas
by gizmo 6y ago
My understanding is that those RBD-specific antibodies are not necessarily produced as a response to covid19, but I could be mistaken.
In addition:
> Plasmas collected an average of 39 days after the onset of symptoms had variable half-maximal neutralizing titers ranging from undetectable in 33% to below 1:1000 in 79%
Of course this is only a single study and more research is needed, but I notice people draw way too strong conclusions from studies that show low seropositivity prevalence.
- lbeltrame 6y agoIt looks like another preprint found antibodies in the airways mucosa instead of blood. That would perhaps explain why some were undetectable.