Among them...
...LNP–mRNA’s fate in SARS-CoV-2 vaccines is not well understood, and detailed information about LNP–mRNA distribution and mRNA expression after i.m. injection in humans is not available. In mice, the route of administration is an important factor in determining the body sites in which the mRNA is translated, with the magnitude and duration of protein expression varying widely26...
Holy cr@p.
Four cases of acquired hemophilia A following immunization with mRNA BNT162b2 SARS-CoV-2 vaccine