sturg33
I
This vaccine needs to be stored at -70 degrees Celsius and needs to be administered in two doses. It will pose a lot of logistical challenges.
The storing and dosage are easier with the Moderna and Johnson & Johnson vaccines. Hopefully, those pan out too. And maybe some of the others.
It is a bit lucky that the science that allowed for such rapid vaccine development ripened very recently. If this virus had struck 5 or 10 years ago, we'd still be fumbling around at a much earlier stage of vaccine development.
Removing the government out of the equation was crucial