They are very overconfident, to the point of losing their own money. There was the case of the rootclaim debate where Peter Miller successfully convinced two paid unbiased experts that COVID was not created in a lab and won $100,000
> Lineage A was first found in a Wuhan neighborhood right next to the wet market (closer to the wet market than 97% of Wuhan’s population). Again, it would be a bizarre coincidence if a lab leak pandemic was first detected at a wet market. But it would be an even more bizarre coincidence if a lab leak pandemic separated into two strains, and both were first detected at a wet market!
To the extent that there can ever be a "smoking gun" in this debate, this is it for me. Given the mutation rate of covid, the lab leak requires that two lineages transferred to the same area a week apart by mere accident.
Yeah that and the "You would never choose <certain mutation> if you were designing COVID in a lab" were the kill-shots in the lab leak theory for me. I was pretty open-minded to the idea until a few hours into the debate. Bear in mind though, I don't think it actually matters too much anymore
> We included data from 21 studies (5 randomized trials and 16 observational studies) reporting on 149 685 women. The pooled rate of miscarriage among women who received a COVID-19 vaccine was 9% (n = 14 749/123 185, 95% CI 0.05–0.14). Compared to those who received a placebo or no vaccination, women who received a COVID-19 vaccine did not have a higher risk of miscarriage (risk ratio (RR) 1.07, 95% CI 0.89–1.28, I2 35.8%) and had comparable rates for ongoing pregnancy or live birth (RR 1.00, 95% CI 0.97–1.03, I2 10.72%).
He stated that the FDA had found "no red flags" regarding pregnant women
A "Red Flag" (or Safety Signal) is an actual, observed increase in adverse events in real-world data.
What he was discussing in the text was a theoretical risk.
A "Theoretical Risk" is a hypothetical concern based on known biological mechanisms (e.g., "high fevers can cause miscarriages, so a vaccine-induced fever might do the same").