According to Dr. Stephanie Seneff, Ph.D. “They modified the RNA to make it really sturdy so the enzymes can't break it down … Normally, enzymes that are in your system would just break down that RNA. RNA is very fragile, but they've made it sturdy by putting in PEG [polyethylene glycol], by adding this lipid membrane, and the lipid is positively charged, which causes the cell to be very upset when that goes into the membrane of the cell. But I think maybe the most disturbing thing is they actually modified the [RNA] code so that it doesn't produce a normal version of the spike protein. It produces a version that has a couple of prolines in it, side by side at the critical place where this spike protein normally would fuse with the cell that it's infecting. So, the spike protein binds to the ACE2 receptor once it's produced by the human cell … but it's a modified version of the spike protein. It has these two prolines that make it very stiff so that it can't reshape. Normally it would bind to the ACE2 receptor and then it would reshape and go straight into the membrane like a spear. Because of this redesign, it can't do that, so it sits there on the ACE receptor, exposed … That allows the immune cells to produce antibodies specific to that place where it should be fusing with the cell, the fusion domain. It messes up the fusion domain, keeps the protein open, and prevents the protein from getting in, which means the protein will just stick there on the ACE2 receptor, disabling it. When you disable ACE2 receptors in the heart, you get heart failure. When you disable them in the lungs, you get pulmonary hypertension. When you do it in the brain, you get stroke. Lots of nasty things happen when you disable ACE2 receptors … The other thing they've done with the RNA is they've stuck in a lot of extra Gs (guanine) and Cs (cytosine), which makes it much better at making proteins. It's turned up the gain on the natural virus 1,000-fold, making the RNA much more willing to make a protein. So, it'll make a lot more spike protein than you would've had from a natural RNA virus.”