Herb Strentz profiles the most trusted figure of the COVID-19 pandemic and a Sister of Charity whose service to the targets of the Postville raid was legendary. -promoted by Laura Belin

Pardon the trifling with the McDonald’s jingle, but it catches the refreshing touch intended to recognize a couple of wonderful people — one you’re familiar with and one you’ll be delighted to meet.

They are Dr. Anthony Fauci, 79, director of the National Institute of Allergy and Infectious Diseases since 1984, and Mary McCauley, 81, a Sister of Charity of the Blessed Virgin Mary.