| Reduction in the infection fatality rate of Omicron variant compared with previous variants in South Africa Y Liu, Y Yu, Y Zhao, D He International Journal of Infectious Diseases 120, 146-149, 2022 | 62 | 2022 |
| Infection fatality rate and infection attack rate of COVID-19 in South American countries SS Musa, A Tariq, L Yuan, W Haozhen, D He Infectious diseases of poverty 11 (02), 42-52, 2022 | 28 | 2022 |
| The second wave of COVID-19 in South and Southeast Asia and the effects of vaccination H Song, G Fan, Y Liu, X Wang, D He Frontiers in medicine 8, 773110, 2021 | 26 | 2021 |
| Regional heterogeneity of in-hospital mortality of COVID-19 in Brazil Y Liu, K Wang, L Yang, D He Infectious Disease Modelling 7 (3), 364-373, 2022 | 11 | 2022 |
| A simple model to estimate the transmissibility of the Beta, Delta, and Omicron variants of SARS-COV-2 in South Africa Y Yu, Y Liu, S Zhao, D He Math. Biosci. Eng 19 (10), 10361-10373, 2022 | 8 | 2022 |
| Large-scale synchronized replacement of Alpha (B. 1.1. 7) variant by the Delta (B. 1.617. 2) variant of SARS-COV-2 in the COVID-19 pandemic Y Liu, A Feng, S Zhao, W Wang, D He Mathematical Biosciences and Engineering 19 (4), 3591-3596, 2022 | 2 | 2022 |
