In the previous news, we talked about the method of making COVID-19 vaccines by the leading companies in this field. Now, we will review a simple comparison between two coronavirus vaccines from Pfizer and Moderna :

Company Name
Type of technology	BNT162B2  mRNA	MRNA-1273 mRNA
Dose	۳۰ Micrograms	۱۰۰ Micrograms
Efficacy	۹۵ %	۹۴٫۵ %
Temperatur Storage (Celsius)	۷۰-	۲۰-
Cost	۱۹٫۵ $	۳۷ $

Prepared:
Neshat Khosravi – Microbiologist

Reference:

https://news.sky.com