$MRNA Yep....!! What about "Autoimmune" risks?? causing like "Lupus" and you will nee to take Trump's meds all your life "Hydroxychloroquine" Adverse effects and risks The mRNA strand in the vaccine may elicit an unintended immune reaction. To minimise this, the mRNA vaccine sequences are designed to mimic those produced by mammalian cells (for example monkey cells) A possible concern could be that some mRNA-based vaccine platforms induce potent type I interferon responses, which have been associated not only with inflammation but also potentially with autoimmunity. Thus, identification of individuals at an increased risk of autoimmune reactions before mRNA vaccination may allow reasonable precautions to be taken