Abstract Since the onset of the COVID-19 pandemic, both viral infection and the corresponding economic turmoil have wreaked havoc across the globe, highlighting the imperative function of the state as a social protection provider. The pandemic has seemingly created favourable political circumstances for rapidly expanding social protection, but its influences on public welfare attitudes remain unclear. In this study, I argue that the impact of pandemic-driven economic risk is too limited to spur strong public support for social protection. The employed empirical analyses using panel data collected in South Korea show that unemployment induced by the pandemic is conducive to higher degrees of individual support for social protection measures, but the impact is only short-lived. Further analyses show that, once individuals are re-employed and as the time spent in economic difficulties becomes more distant, personal unemployment experiences are no longer positively associated with support for social protection. Finally, pandemic-induced unemployment experiences have a lasting impact primarily on young adults. The evidence therefore suggests that significant institutional changes in the welfare state are hard to achieve by solely relying on the impact of economic risk.