... A rising coalition of health activists warns that mRNA vaccine ingredients—including spike protein and SV40 DNA plasmids—may be circulating in donated blood. Meanwhile, hospitals are cracking down on patients’ rights to choose unvaccinated donors, mirroring the infamous 1980s AIDS blood scandal. With 22 U.S. mRNA vaccine projects scrapped due to safety concerns, the debate now centers on whether life-saving blood transfusions are becoming vectors for hidden health threats...