Why Are Lipids Added to a MRNA Vaccine

Multiple Choice

Why are lipids added to a mRNA vaccine?

A) Lipids are added to cushion and protect the fragile mRNA molecules during storage and transport.
B) Lipids are added to the vaccine to protect it from temperature variations during storage.
C) The lipids function as a preservative which protects the vaccine from bacterial and fungal contamination.
D) The lipids are added to the vaccine to assist the mRNA molecules in entering the cell.