https://www.fda.gov/vaccines-blood-biologics/biologics-research-projects/investigating-viruses-cells-used-make-vaccines-and-evaluating-potential-threat-posed-transmission?from=groupmessage&isappinstalled=0
https://www.naturalnews.com/2019-11-13-fda-admits-vaccines-may-spread-more-disease.html?from=groupmessage&isappinstalled=0
By the way, the first doctor is right.