Imperfect Vaccines Could Make Viruses More Dangerous Adan Posted on July 28, 2015 Posted in Aggregated No Comments Tagged with Medical Tyranny Researchers studied the effect of “leaky” vaccines —those that don’t make their hosts totally immune to the disease and incapable of spreading it to others — on viruses. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email