Here's a look at the ultra-cold freezers needed to store Covid vaccines

Ultra-cold freezers are needed to store Covid vaccine. Pfizer's vaccine needs to be kept at minus 94 degrees Fahrenheit, which is significantly below the standard for 36-46 degrees Fahrenheit for many vaccines. "I think anybody who is going to be potentially storing Covid-19 vaccine is looking to get their hands on something like this," Matt Tallman of B Medical Systems told NBC affiliate WCAU in Philadelphia, Penna.