Céline Gounder On July 23, the World Health Organization declared monkeypox a public health emergency of international concern. It was a contentious decision, with the WHO’s director-general, Dr. Tedros Adhanom Ghebreyesus, making the final call and overruling the WHO’s emergency committee. The advisory committee’s disagreements mirrored debates that have been unfolding among public officials, on social media, and in opinion […]