The Coronavirus disease pandemic arouses challenges to individuals’ emotional well-being. With 1582 respondents from the Health and Retirement Survey, this study investigates the heterogeneity in older adults’ vulnerability and examines the relationship between vulnerability types, aging attitudes and emotional responses. I-PANAS-SF and ATOT were used to assess the emotional experiences and aging attitudes, and 14 kinds of pandemic-related deprivations evaluated individuals' vulnerability. Latent class analysis was used to explore the vulnerability types, and weighted linear regression...