By Stephani Sutherland on April 1, 2021 Credit: Jasmin Merdan Getty Images Last month Robert Duehmig and Bill Griesar—a married couple in their 50s who live in Astoria, Ore., and Portland, Ore.—were each relieved to get their second shot of the Pfizer-BioNTech vaccine for COVID-19. After the jab, Griesar felt nothing more than a sore arm. But for Duehmig, the...
