I had no idea there was an "eggless" flu vaccine. I have often wondered what people who are allergic to eggs do about flu vaccine. Now I know! Too cool that they use caterpillar cells. Thanks for the lesson!
About the cats & their color...... I am sure there are regional differences or even differences from state to state or within a state. I wish "those that profess to be the experts" and write up the info. in the first place would think to check if it's different in different areas & put that info. in there too. Just b/c it's true in one state doesn't mean it's law in another state.