Before I had my daughter I was never sick, thought my immune system was strong. Then she started school and I got sick every freaking time she got a little bit sick. Turns out my immune system is crap, I just wasn’t in contact with sicknesses that much.
Helvetica is a font, definitely not the proper name of Switzerland. https://fr.m.wikipedia.org/wiki/Helvetica
You’re probably thinking of Helvetia, which is neither the real name of Switzerland as it is an allegorical figure which represents Switzerland.
If you want the real official name of Switzerland, then you’ll have to get it into one of the official languages:
On English it would be the Swiss confederation, or… Switzerland in short.