They Hid Proven Harms to Male Sperm Quality

mRNA vaccine ingredients can be transferred from one person to another via skin-to-skin contact, inhalation and via “sexual intercourse,” through bodily fluids. That is to say, vaccine “shedding” can occur via sexual contact, including via exposure to semen. [“A Phase 1/2/3, Placebo-Controlled, Randomized, Observer-Blind, Dose-Finding Study to Evaluate the Safety, Tolerability, Immunogenicity, and Efficacy of SARS-CoV-2 RNA Vaccine Candidates Against COVID-19 in Healthy Individuals,” Protocol Amendment 14,, pp. 213, 246, 398, 431, 575, 607, 751, 783, 918, 948, 1073, 1103, 1226, 1255, 1378, 1406, 1522, 1549, 1663, 1688, 1813, 1836, 1949, 1969, 2081, 2100, 2211, 2228, and 2337.] In other words, according to Pfizer’s own internal documents, a vaccinated man can expose his sexual partner to the vaccine ingredients, via ejaculation.


Pfizer did not test “male reproductive toxicity”. Male reproductive toxicity is defined as adverse effects (negative impacts) related to sexual function and fertility in adult male [“Summary of the Public Assessment Report for COVID-19 Vaccine Pfizer/BioNTech.” GOV.UK, GOV.UK,]


Pfizer also did not test for adverse effects from vaccinated men’s semen, on the development of their offspring. [“Reproductive Toxicity March 2017 – SCHC.” org, SCHC-OSHA Alliance GHS/HazCom Information Sheet Workgroup, Mar. 2017,]

mRNA vaccine ingredients travel throughout the body and gather in organs, including in the testes. [“A Tissue Distribution Study of a [3H]-Labelled Lipid Nanoparticle-mRNA Formulation Containing ALC-0315 and ALC-0159 Following Intramuscular Administration in Wistar Han Rats,”, p. 24.]

mRNA vaccines resulting in “anti-sperm antibodies” – that is to say, antibodies that treat sperm as an “invader”, and damage or kill it – is a known adverse event related to this form of vaccination. [“5.3.6 Cumulative Analysis of Post-Authorization Adverse Event Reports of PF-07302048 (BNT162B2) Received Through 28-Feb-2021,”, p. 30.] [Salvador, Zaira, and Sandra Fernández. “What Are Antisperm Antibodies? – Causes & Treatment.” InviTRA, 8 Jan. 2019,]

mRNA vaccines cause a staggering drop in semen concentration and total motile count. [Gat, Itai, et al. “Covid-19 Vaccination BNT162B2 Temporarily Impairs Semen Concentration and Total Motile Count among Semen Donors.” Wiley Online Library, Andrology, 17 June 2022,]

By suppressing discussion of this information, public health agencies, medical professionals, and governments globally denied and continue to deny men true informed consent.