4 ms·
Have a look at https://en.wikipedia.org/wiki/MRNA_vaccine https://en.wikipedia.org/wiki/MRNA_vaccine for an idea of a timeline going back to the 60s.
by barbazoo 5y ago
Have a look at https://en.wikipedia.org/wiki/MRNA_vaccine https://en.wikipedia.org/wiki/MRNA_vaccine for an idea of a timeline going back to the 60s.