Dynamics of neutralizing antibodies against enterovirus D68 in adults during the COVID-19 pandemic.
BACKGROUND Enterovirus D68 (EV-D68) causes acute respiratory illnesses and has also implicated in acute flaccid myelitis. Neutralizing antibodies (NtAbs) represent key components of the adaptative immunity. However, the dynamics of EV-D68 NtAbs in adults remain poorly characterized. We evaluated EV-D68 NtAb levels in r...