It is my understanding these vaccines will make you intensely sick for 12 to 72 hours.
https://pubs.acs.org/doi/10.1021/acsnano.0c07197
Nanoparticles and viruses operate at the same size scale; therefore, nanoparticles have an ability to enter cells to enable expression of antigens from delivered nucleic acids (mRNA and DNA vaccines) and/or directly target immune cells for delivery of antigens (subunit vaccines). Many vaccine technologies employ these direct benefits by encapsulating genomic material or protein/peptide antigens in nanoparticles such as lipid nanoparticles (LNPs) or other viruses such as Ads. BioNTech/Pfizer and Moderna encapsulate their mRNA vaccines within LNPs ...
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That’s what I was told also. I do wonder how that will work with people who have serious high risk issues.