Then-President Donald Trump is greeted by Kelli Ward, chair of the Arizona Republican Party, during a stop in Arizona last year. Brendan Smialowski/AFP via Getty Images hide caption

Paola Osman, a second year resident at the Hospital San Martin in La Plata, Argentina, just got vaccinated with the Sputnik V vaccine from Russia. Anita Pouchard Serra for NPR hide caption

Ani DiFranco's latest album, Revolutionary Love, explores the idea of approaching your adversaries with compassion. Daymon Gardner/Courtesy of the artist hide caption

Gen. Paul Nakasone, the National Security Agency director, told NPR ahead of the 2020 elections that the U.S. was "going to expand our insights of our adversaries. ... We're going to know our adversaries better than they know themselves." Chip Somodevilla/Getty Images hide caption

Protesters attempt to block the delivery of toxic PCB waste to a landfill in Warren County, N.C., in 1982. It was in response to the state's decision to locate a hazardous waste landfill in a low-income, predominantly Black area of Warren County that the term "environmental racism" was first used by the Rev. Ben Chavis. Jenny Labalme hide caption

Camila Martinez (from left), Corina Ulloa, Isabela Martinez and Brenda Ulloa Martinez spoke about growing up across two generations in the Los Angeles area at a StoryCorps recording in 2010. Alejandro De La Cruz for StoryCorps hide caption

Pharmacy technician Sara Berech prepared a dose of the Johnson & Johnson COVID-19 vaccine in December for a clinical trial that includes Rocky Mountain Regional VA Medical Center in Aurora, Colo. Michael Ciaglo/Getty Images hide caption