NEJM This Week — May 5, 2022
Featuring articles on baricitinib for alopecia areata, convalescent plasma for early SARS-CoV-2 infection, efficacy of a fourth mRNA vaccine dose in Israel, ivermectin for early Covid-19, a new image for cell sorting, and metric myopia; a review article on nonspecific low back pain; a Clinical Problem-Solving on looking back; and Perspective articles on designing Cures 2.0, on real-world evidence, and on addressing misinformation on social media.