A Dec. 5, 2022, Facebook post (direct link, archived link) shows a screenshot of a 2014 research study titled "Live attenuated influenza vaccine enhances colonization of Streptococcus pneumoniae and ...
Impetigo is a superficial skin infection caused by either streptococcal or staphlococcal bacteria, or both at the same time. The word, from Latin impeto (to strike or rush against), is an old coinage.