On November 12, on the topic of “is the Covid vaccine causing the deaths”, Dr. Peter McCullough, a cardiologist and epidemiologist, said that it must be verified with the “Bradford Hill principle of causality” in the epidemiological structure. The result indeed shows a large number of deaths being caused by this particular vaccine. Dr. McCullough said that the vaccine is causing an astronomical number of deaths. First, there are no more than 150 deaths per year from all vaccines combined in the U.S. However, now there are more than 21,000 deaths in the country. It is a massive signal. Secondly, there is a dangerous mechanism in the vaccines, as it produces spike proteins in human bodies. It is these spike proteins that cause respiratory infections which may lead to death. Thus, in vulnerable people, the overproduction of spike proteins could be lethal after vaccination. Thirdly, as far as myocarditis is concerned, the FDA agrees, and all regulatory experts agree that this vaccine causes myocarditis. Over 200 peer-reviewed publications have illustrated that the CCP virus vaccine induced myocarditis, thrombocytopenia, thrombosis, stroke, hypertension, myocardial infarction, and various other lethal syndromes. Moreover, there are over 1,000 peer-reviewed papers published on the fatal and non-fatal outcomes of this vaccine. Therefore, while it is internally consistent; Externally, it is also consistent with the Yellow Card Program, the EU’s EudraVigilance system, and the US’s VAERS system. Finally, it is closely related to time. Dr. McCullough said every criterion of the Bradford Hill Principles had just been verified. As an epidemiologist, Dr. McCullough reiterates there is no doubt the CCP virus vaccine is causing massive deaths. It is clear and unquestionable.