This article clearly explains the differences in v
Post# of 72444

Decide for yourself which one you might consider safe enough to take a chance one.
https://www.yahoo.com/news/us-betting-3-types...00401.html
It is going to be very difficult for vaccines that have to be stored at 94 degrees below zero to be delivered and administered in a way that keeps the vaccine efficacious. What if they ship it all over the country, and are dosing people with a vaccine that doesn't work because of temperature regulation problems?

