Circulating exosomes expressing spike protein have been observed following injection with the Pfizer vaccine. These can persist for several months. It is likely that these can be shed by vaccinated individuals.
https://pubmed.ncbi.nlm.nih.gov/34654691/
Additionally, there is evidence for aerosol transfer of vaccine-induced antibodies from …
Circulating exosomes expressing spike protein have been observed following injection with the Pfizer vaccine. These can persist for several months. It is likely that these can be shed by vaccinated individuals.
Circulating exosomes expressing spike protein have been observed following injection with the Pfizer vaccine. These can persist for several months. It is likely that these can be shed by vaccinated individuals.
https://pubmed.ncbi.nlm.nih.gov/34654691/
Additionally, there is evidence for aerosol transfer of vaccine-induced antibodies from the vaccinated to the unvaccinated .
https://www.medrxiv.org/content/10.1101/2022.04.28.22274443v1.full.pdf