Spouse touched my face after coming back from the grocery store

Title says it all. I’m not mad at her at all, as she knows how careful I’ve been touching my face and avoiding germs and I know she didn’t do it on purpose. With this SB going around it just makes me super nervous. My anxiety took over and had to wash my face. And now for the next day or two I won’t stop thinking about it.. hate this emetophobia stuff.