Israel Hayom reports that Rabbi Daniel Asor told his followers that the use of “embryonic substrate” could “cause opposite tendencies.”In a recent sermon posted to social media, Asor warned his supporters that “any vaccine made using an embryonic substrate, and we have evidence of this, causes opposite tendencies.”“Vaccines are taken from an embryonic substrate, and they did that here, too, so…it can cause opposite tendencies,” he added.Asor has thousands of fans on social media and previously caused controversy for spreading conspiracy theories surrounding the coronavirus, including that Prime Minister Benjamin Netanyahu was planning to microchip children as part of a plan sell Israel to a global “Shadow government.”He also claims that.