In his essay for our “Covid-19 and the Social Sciences” series, Evan Lieberman writes about the influence of social diversity on the politics of infectious disease control. How does the articulation of ethnic, racial, and national boundaries impede effective policy responses? Using the AIDS crisis as a comparative case-study, Lieberman asks if data that emphasize ethnic, racial, and national categories—while they may be intended to highlight and mitigate disparities—have the potential to stigmatize vulnerable groups during a pandemic. He calls on social science to investigate how such categories influence risk perceptions, citizen behaviors, and government responses.
