It appears it might be the case.Sam Lowry said:They were looking out for ADE in trials but didn't see evidence of it.Doc Holliday said:New data suggests that fully vaccinated individuals are not just contracting COVID, but could be carrying higher levels of virus than previously understood, facilitating spread, my NBC News colleagues are reporting. New indoor masking guidance expected today.
— Ken Dilanian (@KenDilanianNBC) July 27, 2021
Could new variants be created by antibody-mediated selection due to vaccination?
https://en.wikipedia.org/wiki/Antibody-dependent_enhancement