Afraid, you may ask?
Eh. Not really.
My mom is though. She tells us to wash our hands for the whole duration of the "Happy Birthday" song at least once every few hours. I change the recipient every time. Just yesterday, I wished many happy regards to Bill Gates, Oscar the Grouch, C.S. Lewis, and William the Silent.
Stay well! Avoid large crowded messes and don't touch anything that looks suspiciously not-so-clean.