the new generation of vaccines are not like the old ones, that's why none of the RNA vaccines has been approved.
Now CORVID gives virologists an opportunity they could only dream of. Not only governments all over the world give them special dispensation, they pay them handsomely for their research!
Have you looked at the way they make the new vaccines?
Just wiki DNA vaccines and RNA vaccines. The one going forward to trial this week is an mRNA vaccine.
quote:
- 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.[13]
- Preclinical experience with vaccine candidates for SARS and the Middle East respiratory syndrome (MERS) have raised concerns about exacerbating lung disease, either directly or as a result of antibody-dependent enhancement.[14]
- 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.[15]
Since the discovery of
in vitro transcribed mRNA expression
in vivo following direct administration,
in vivo approaches have become more and more attractive.
[17] They offer some advantages over
ex vivo methods, most significantly by avoiding the cost of harvesting and adapting DCs from patients and by imitating a regular infection. However, there are multiple obstacles for these methods that are yet to be overcome for RNA vaccination to be a potent procedure.
Evolutionary mechanisms that prevent the infiltration of unknown
nucleic material and promote degradation by
RNAses should be avoided in order to initiate translation. In addition, the mobility of RNA on its own is completely dependent on regular cell processes because it is too heavy to
diffuse, consequently it is bound to be eliminated, halting translation.
en.wikipedia.org