Concern for severe COVID-19 disease during the initial two years of pandemic in a rural South African community: A population-based study - Armstrong Dzomba; Palesa Mataboge; Nicole K. Kelly; Kelechi Elizabeth Oladimeji; Carren Ginsburg; Bianca Moffett; Chodziwadziwa Kabudula; Kimberley Gutu; Audrey Pettifor; Francesc Xavier Gómez-Olivé; Kathleen Kahn (PLoS ONE, 2025)