Comirnaty SARS-COV-2 (COVID-19) vaccine, mRNA, spike protein, LNP, preservative free, 30 mcg/0.3mL dose https://www2a.cdc.gov/vaccines/iis/iisstandards/vaccines.asp?rpt=cvx A Comirnaty COVID-19 mRNA vaccine utilizing Lipid Nanoparticle-Self-amplifying RNA technology against the original strain of COVID-19 without preservative ,which is produced by Pfizer (PF) with a dose of 30 mcg/0.3 mL. vaccine 208 Penny Pan, Oliver He