你的第三针疫苗接种了吗？ 第1页

       The Moderna COVID-19 Vaccine contains the following ingredients: messenger ribonucleic acid (mRNA), lipids (SM-102, polyethylene glycol [PEG] 2000 dimyristoyl glycerol [DMG], cholesterol, and 1,2-distearoyl-sn-glycero-3-phosphocholine [DSPC]), tromethamine, tromethamine hydrochloride, acetic acid, sodium acetate trihydrate, and sucrose.     

       “The content of the mRNA in the Moderna vaccine is 100 micrograms. In the Phase 3 trial for Pfizer, the concentration is lower, around 30 micrograms.” Kilgore said. "That may also mean, when you have higher concentrations in lipid nanoparticle, you have more mRNA that stays around, even at a higher temperature.  “Because there’s only 30 micrograms in the Pfizer mRNA vaccine it’s really critical that those micrograms remain intact.”