Quote Originally Posted by lisvaneblue View Post
I hope e get several effective vaccines. Pfizer is good news because the others in development work in a similar way. They will all need to be stored in the same way as the Pfizer vaccine. I doubt others will be more effective than 90%. 50% is considered good
I wonder if the vaccine is known to be not effective if stored at greater than -80 C or if they haven't had time to do the work to demonstrate that yet.