Thursday, October 15, 2020
Quickly vaccinating billions of people around the globe against Covid-19 is going to be an endeavor like no other in human history. What could make it even more difficult is that some of the leading contenders -- mRNA 1 vaccines -- have a very short shelf life: They have to be stored and shipped at temperatures as low as minus 80 degrees Celsius (minus 112 degrees Fahrenheit).
Admin's note: Participants in this discussion must follow the site's moderation policy. Profanity will be filtered. Abusive conduct is not allowed.