@sinbach could also say that, I witnessed Dingdash's birth... Lol😂
@Digby nanotechnology has been around for a bit now. Nano particles are currently present in almost every thing consumed. Scientically, the term indicates the size of the material, nanometer. There are far more dangerous things in a burger from In and Out. Having sad that, I also understand the apprehension of some to take any vaccinations.