Fig. 2From: Are people living with HIV have a low vulnerability to omicron variant infection: results from a cross-sectional study in ChinaRisk factors associated with SARS-CoV-2 infection among HIV-negative people (N = 1,364). §refers to three doses of inactivated COVID-19 vaccines plus one dose of inhaled recombinant adenovirus type 5 (AD5)-vectored COVID-19 vaccine, ConvideciaBack to article page