As COVID-19 spreads, so do conspiracy theories. A Wisconsin professor teaches ways to confront them.

Ajay Sethi, a professor at the University of Wisconsin-Madison and director of its Master of Public Health program, studies the spread of infectious diseases such as HIV and measles. He also studies the spread of public health conspiracies, which can quickly unravel the progress achieved by researchers. Conspiracies in Public Health, a popular course taught […]