It is not true that men in the Pfizer COVID vaccine trials were warned to stay away from pregnant women or that the trials included any warning about shedding.
The initial clinical trials that were used to get the COVID-19 vaccines approved did show they were safe and effective, you can be assured that there are many safety and monitoring systems in place that will continue to monitor folks for adverse effects.
Influenza and Tdap vaccination rates among pregnant women are still much lower than they should be, putting these moms and their babies at risk to get a vaccine preventable disease.
While the idea of chickenpox and measles parties now seems ridiculous to most people, in the pre-vaccine era, it might not have been so strange. Since getting these diseases was inevitable, it might make some sense to try and control when your kids got sick. Did did pediatricians actually encourage parents to have measles parties? …