The COVID-19 vaccine is using new technology that has never been used before in traditional vaccines. Here’s how an mRNA vaccine works. RELATED: » Subscribe to USA TODAY: » Watch more on this and other topics from USA TODAY: »…

COVID Vaccine (Pfizer / BioNTech, Moderna, AstraZeneca, Novavax) #covid #covid19 #coronavirus *Correction – It Should be Pfizer (not “Phizer”) ⏩ Timestamps, click to skip ahead! 00:00 Introduction 1:43 How is it possible a vaccine that, under normal circumstances, would take…