With regard to the #CovidVaccine, UNVACCINATED children of VACCINATED adults were found to have anti-SARS-CoV-2 specific antibodies! Children of UNVACCINATED adults did not have them.
Parents who got the #CovidVaccine seem to transmit antibodies in the exhaled aerosol.
https://t.me/DrJohnB/1430
Evidence for Aerosol Transfer of SARS-CoV2-specific Humoral Immunity
https://doi.org/10.1101/2022.04.28.22274443
The transfer seems to be via exosomes
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
https://doi.org/10.4049/jimmunol.2100637
Circulating Exosomes Are Strongly Involved in SARS-CoV-2 Infection
https://doi.org/10.3389/fmolb.2021.632290
Furthermore data shows a massive spike of hepatitis in unvaccinated children of vaccinated parents.
Multi-Country – Acute, severe hepatitis of unknown origin in children
https://www.who.int/emergencies/disease-outbreak-news/item/multi-country-acute-severe-hepatitis-of-unknown-origin-in-children
Acute hepatitis of unknown aetiology – the United Kingdom of Great Britain and Northern Ireland
https://www.who.int/emergencies/disease-outbreak-news/item/2022-DON368
Hepatitis: increase in acute cases of unknown aetiology in children
https://www.gov.uk/government/publications/hepatitis-increase-in-acute-cases-of-unknown-aetiology-in-children
Investigation into acute hepatitis of unknown aetiology in children in England Technical briefing
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1071198/acute-hepatitis-technical-briefing-1_4_.pdf
https://www.reuters.com/business/healthcare-pharmaceuticals/scientists-investigate-hepatitis-outbreak-children-europe-us-2022-04-22/
15 liver transplants in children Last updated 28 July 2022
https://www.gov.uk/government/news/hepatitis-liver-inflammation-cases-in-children-latest-updates
Autoimmune hepatitis after SARS-CoV-2 vaccine: New-onset or flare-up?
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8580815/
Auto-immune hepatitis following COVID vaccination
https://pubmed.ncbi.nlm.nih.gov/34225251/
Autoimmune hepatitis after COVID-19 vaccine – more than a coincidence
https://doi.org/10.1016/j.jaut.2021.102741
SARS-CoV-2 vaccination can elicit a CD8 T-cell dominant hepatitis
https://doi.org/10.1016/j.jhep.2022.03.040
Intracellular Reverse Transcription of Pfizer BioNTech COVID-19 mRNA Vaccine BNT162b2 In Vitro in Human Liver Cell Line
https://doi.org/10.3390/cimb44030073