Yanyang Zhang

No. 105, Nongye Rd
Zhengzhou, 450016, China

Last Updated: 09/26/2026

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Found 22 publications

Factors Associated with Prescription-to-Vaccination Conversion and Timeliness: A Real-World Analysis.

Factors Associated with Prescription-to-Vaccination Conversion and Timeliness: A Real-World Analysis.

Journal: Vaccines

Published: July 25, 2026

Influenza Vaccination Willingness, Uptake, and Behavioral Drivers Among Adults Aged ≥60 Years in Henan Province: A BeSD-Based Survey with Registry Follow-Up.

Influenza Vaccination Willingness, Uptake, and Behavioral Drivers Among Adults Aged ≥60 Years in Henan Province: A BeSD-Based Survey with Registry Follow-Up.

Journal: Vaccines

Published: May 25, 2026

Epidemiological Characteristics of Mumps Under Different Immunization Strategies in Henan Province.

Epidemiological Characteristics of Mumps Under Different Immunization Strategies in Henan Province.

Journal: Vaccines

Published: December 21, 2025

A retrospective cohort study of the efficacy and safety of oral azvudine versus nirmatrelvir/ritonavir in elderly hospitalized COVID-19 patients aged over 60 years.

A retrospective cohort study of the efficacy and safety of oral azvudine versus nirmatrelvir/ritonavir in elderly hospitalized COVID-19 patients aged over 60 years.

Journal: Acta pharmaceutica Sinica. B

Published: June 29, 2024

Population-based active surveillance of pertussis hospitalization rates in two cities of China.

Population-based active surveillance of pertussis hospitalization rates in two cities of China.

Journal: European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology

Published: June 17, 2024

Real-world effectiveness of azvudine versus nirmatrelvir-ritonavir in hospitalized patients with COVID-19 and pre-existing diabetes.

Real-world effectiveness of azvudine versus nirmatrelvir-ritonavir in hospitalized patients with COVID-19 and pre-existing diabetes.

Journal: iScience

Published: May 10, 2024

Effectiveness and Safety of Oral Azvudine for Elderly Hospitalized Patients With COVID-19: A Multicenter, Retrospective, Real-World Study.

Effectiveness and Safety of Oral Azvudine for Elderly Hospitalized Patients With COVID-19: A Multicenter, Retrospective, Real-World Study.

Journal: Advanced science (Weinheim, Baden-Wurttemberg, Germany)

Published: April 25, 2024

Real-world effectiveness and safety of oral azvudine versus nirmatrelvir‒ritonavir (Paxlovid) in hospitalized patients with COVID-19: a multicenter, retrospective, cohort study.

Real-world effectiveness and safety of oral azvudine versus nirmatrelvir‒ritonavir (Paxlovid) in hospitalized patients with COVID-19: a multicenter, retrospective, cohort study.

Journal: Signal transduction and targeted therapy

Published: March 11, 2024

Safety and Immunogenicity of Enterovirus 71 Vaccine (Vero Cell) Administered Simultaneously with Trivalent Split-Virion Influenza Vaccine in Infants Aged 6-7 Months: A Phase 4, Randomized, Controlled Trial.

Safety and Immunogenicity of Enterovirus 71 Vaccine (Vero Cell) Administered Simultaneously with Trivalent Split-Virion Influenza Vaccine in Infants Aged 6-7 Months: A Phase 4, Randomized, Controlled Trial.

Journal: Vaccines

Published: February 28, 2023

Relative vaccine effectiveness against Delta and Omicron COVID-19 after homologous inactivated vaccine boosting: a retrospective cohort study.

Relative vaccine effectiveness against Delta and Omicron COVID-19 after homologous inactivated vaccine boosting: a retrospective cohort study.

Journal: BMJ open

Published: November 11, 2022

Epidemiological survey and genetic characterization of type 3 vaccine-derived poliovirus isolated from a patient with four doses of inactivated polio vaccine in Henan Province, China.

Epidemiological survey and genetic characterization of type 3 vaccine-derived poliovirus isolated from a patient with four doses of inactivated polio vaccine in Henan Province, China.

Journal: Infectious diseases of poverty

Published: April 18, 2022

Burden of whooping cough in China (PertussisChina): study protocol of a prospective, population-based case-control study.

Burden of whooping cough in China (PertussisChina): study protocol of a prospective, population-based case-control study.

Journal: BMJ open

Published: March 11, 2022

Showing 1-12 of 22

Last Updated: 09/26/2026