Population-Level Effectiveness of COVID-19 Vaccination Program in the United States: Causal Analysis Based on Structural Nested Mean Model
Published in Vaccines, 2021
Recommended citation: Wang, R.; Wang, J.; Hu, T.; Zhou, X.-H. Population-Level Effectiveness of COVID-19 Vaccination Program in the United States: Causal Analysis Based on Structural Nested Mean Model. Vaccines 2022, 10, 726. https://doi.org/10.3390/vaccines10050726 https://doi.org/10.3390/vaccines10050726