Comment by jmrko

I don't think it is clear at this point that there are unexpected antibody titer drops in comparison to other viruses, Florian Krammer's work looks solid to me: https://threadreaderapp.com/thread/1285618977654407169.html and original preprint: https://www.medrxiv.org/content/10.1101/2020.07.14.20151126v...