Detailed article in the Epoch Times "Exposure to Spike Protein Impacts Women’s Reproductive and Maternal Health" by Dr. Yuhong Dong MD, PHD

From here:

Exposure to Spike Protein Impacts Women’s Reproductive and Maternal Health (theepochtimes.com)

https://www.theepochtimes.com/health/exposure-to-spike-protein-impacts-womens-reproductive-and-maternal-health_4903883.html

Summary of Key Observations

Based on the available data collected from clinical studies, vaccine safety databases or surveys, a summary of key observations include:

1. Concerns about the negative impacts of COVID-19 vaccination on the menstrual cycle have been validated by peer-reviewed research.

2. The cycle length appears to increase following both mRNA and adenovirus-vectored vaccination, particularly for those women who received both doses within a single cycle (21-28 day interval), and those who were vaccinated during the follicular phase.

3. VAERS data suggests increased risks of menstruation and pregnancy irregularities. A Canadian study also observed increased risks of severe adverse events during pregnancy associated with the Moderna vaccine.

4. Sharp decline of total fertility rates were reported in Germany and Sweden in 2022. A 15 percent decline in the biochemical pregnancy rate and a 4.3 percent decline in the clinical pregnancy rate were reported, though AMU studies did not detect any meaningful change.

5. Spike protein induced inflammation, immune disorders, and hormone mediated mechanisms of action as well as abnormal clotting cascades and overactivation have been correlated to these clinical adverse events.

6. COVID vaccine induced antibodies have been detected in milk, as well as symptoms among mothers and infants post vaccination are reported.

7. The effect has been observed across spike protein-based COVID-19 vaccines regardless of vaccine type. The higher dose mRNA vaccine (Moderna) is associated with a higher likelihood of these events than the lower dose mRNA vaccine (Pfizer).

Lots of references at the bottom of this high quality article.

Two things really leapt out at me.

Moderna is twice as harmful as Pfizer for pregnant women (Moderna dosage is three times that of Pfizer)

And these two statements. First statement = “In the United States Vaccine Adverse Event Reporting System (VAERS), over 11,000 people self-reported a menstrual-related issue to the system following COVID-19 vaccination by April 2022.”, Second statement “..the United Kingdom’s Medicines and Healthcare Products Regulatory Agency (MHRA) yellow card surveillance scheme received 51,695 reports of menstrual disorders, including heavier or delayed periods, and unexpected bleeding, after the COVID-19 vaccine.”

Assuming no temporal issues between the two reporting systems, the UK overall population (not just pregnant women) is one fifth that of the US, yet reports five times the adverse events for menstrual disorders/issues?

Even if there is no under-reporting in the UK (that is, all menstrual disorders were reported , one would expect there to a proportional relationship - that would work out at around 243,000 menstrual related issues in the US. Implying an under-reporting factor of around 22. Now factor in any under-reporting in the UK - if the Under Reporting Factor (URF) for menstrual issues in the UK is 10, multiply the 51,695 by that 10 URF and compare to the 11,000 reports for the US and you get a US population adjusted URF of almost 50 (actually 47).