AdvertisementThe Science Behind The Historic mRNA VaccineDecember 17, 2020Madeline K. SofiaRebecca RamirezEmily KwongfacebookEmailSandra Lindsay, left, a nurse at Long Island Jewish Medical Center, is inoculated with the Pfizer-BioNTech COVID-19 vaccine by Dr. Michelle Chester, Monday, Dec. 14, 2020. (AP)
