Board Thread:The Flash discussions/@comment-5441128-20170524174933/@comment-24152851-20170616020322

Xandermcc wrote: Dragonfly82 wrote: I wonder if Caitlin can catch a cold? Because on Frozen Fever it was seen that Elisa has cryokinetic abilities and she catches a cold and Caitlin is like a modern day Elisa. Well it works differently. Caitlin has her powers given to her by science and therefore has to have rules that are established by the creators of the fictional science. Elsa has classic Disney magic where they don't have to explain anything. Who's Elisa? :P

But in all seriousness, catching a cold has no relation to cryokinesis. A cold is when a pathogenic microorganism infects a person's body. Having cold powers won't automatically prevent infection. I guess it could slow the infection down, but it wouldn't make them fully immune to all diseases.