“Can covid vaccines cause cancer? In some cases, the answer appears to be yes. To be sure, there is no evidence that covid vaccines themselves are carcinogenic (i.e. cancer-causing). However, it has been shown that in up to 50% of vaccinees, covid vaccines can induce a temporary immune suppression or immune dysregulation (lymphocytopenia) that may last about a week or possibly longer. In addition, covid mRNA vaccines have been shown to “reprogram” (i.e. influence) adaptive and innate immune responses and, in particular, to downregulate the so-called TLR4 pathway, which is known to play an important role in the immune response to infections and cancer cells. Thus, if there already is a tumor somewhere – known or unknown – or if there is a predisposition to some type of cancer, such a state of vaccine-induced immune suppression or immune dysregulation might potentially trigger sudden tumor growth and cancer in the weeks following vaccination.”