“All the non-pharmacologic measures are good sort for any respiratory virus during the cold and flu season,” said Long. “All those sorts of things can be helpful in avoiding getting sick.”

A pot of chicken noodle soup with visible chunks of chicken, carrots, celery, and noodles in broth

Child sitting on stairs is gently having their nose wiped with a tissue by an adult, showing a caring moment

Cole Sjoholm / Getty Images, MoMo Productions / Getty Images