Bansal S, Perincheri S, Fleming T, Poulson C, et al. Cutting Edge: Circulating Exosomes with COVID Spike Protein Are Induced by BNT162b2 (Pfizer-BioNTech) Vaccination prior to Development of Antibodies: A Novel Mechanism for Immune Activation by mRNA Vaccines. J Immunol 2021 Oct 15. pii: jimmunol.2100637. doi: 10.4049/jimmunol.2100637.
PMID: 34654691