Source: Vejon Health

The Gain-of-Function Debate Is About More Than COVID Origins

1 July 2026

The public discussion has focused largely on where SARS-CoV-2 came from. But perhaps the more important question is what biological features the virus possesses—and what those features continue to mean for patients today. Together with Dr. Shankara Chetty, I explore how receptor usage, immune dysregulation, and viral evolution intersect with recent discussions surrounding gain-of-function research. Regardless of one’s view on origins, understanding viral biology remains essential for improving patient care.