3. PASC subjects´ neutralizing potential is slightly inferior
compared to controls
High neutralizing antibodies titers are considered to protect
effectively against SARS-CoV-2 infection, and their waning is related
with high risk of reinfection or vaccine breakthrough infection(26).
Currently it is unclear, whether the neutralizing antibodies (NAb) play
a role in PASC pathogenesis, therefore we measured the titers of WT NAb
in PASC and control individuals. We found slightly higher titers of WT
NAb among the controls compared to PASC subjects, however without
reaching a statistical significance (fig. 3).