ArticleEmerging microbes & infections2023
Assessment of vaccinations and breakthrough infections after adjustment of the dynamic zero-COVID-19 strategy in China: an online survey.
Article in Emerging microbes & infections, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.
- Factors affecting the impact of COVID-19 vaccination on post COVID-19 conditions among adults: A systematic literature review.Human vaccines & immunotherapeutics · 2025Pooled it
- Safety, immunogenicity, and long COVID outcomes following inactivated COVID-19 vaccine boosters in elderly Chinese: a prospective cohort study.Frontiers in immunology · 2026Trial
- Variant-Independent Association Between Clinical Symptoms and IgM/IgG Responses During the Transition from Pre-Omicron to Omicron SARS-CoV-2 Infections.Microorganisms · 2026Article
- Effectiveness of heterologous mRNA vaccine boosters during an Omicron wave of COVID-19: a cross-sectional study in Macao (China).Journal of thoracic disease · 2026Article
- The Clinical Research of the Chronic Cough After COVID-19 Infection.Journal of clinical medicine · 2026Article
- Epidemiological Trends of COVID-19 Infection and Symptom Incidence in China Following the Adjustment of Zero-COVID Policy: A Prospective, Community-Based Cohort Study.Transboundary and emerging diseases · 2026Article
- Preinfection with Mycoplasma pneumoniae exacerbates subsequent influenza infection in young adults: a retrospective cohort study.BMC infectious diseases · 2025Article
- Impact of vaccination on SARS-CoV-2 infections and long COVID symptoms: a cross-sectional study in China.BMC infectious diseases · 2025Article
- Article
- Balancing strategies in vaccination and mask-wearing for Chinese medical staff in post-COVID-19 era: a modelling study and cost-effectiveness analysis.Journal of global health · 2025Article
- Review
- The association of post-COVID-19 fatigue in the acute phase with neuropsychiatric and neurocognitive symptoms trajectory over time and long-term health-related quality of life among Chinese adults.Health and quality of life outcomes · 2025Article
- Astrocytes-derived LCN2 triggers EV-A71-induced muscle soreness via accumulating lactate.Science advances · 2025Article
- Effects of Long-Term Air Pollution Exposure on Disease Outcomes and Hybrid Immune Responses in SARS-CoV-2 Breakthrough Infections: A Study of the Yichang COVID-19 Antibody Longitudinal Survey (YC-CALS) in China.Environmental health perspectives · 2025Article
- Characteristics of symptoms among outpatients following the discontinuation of the dynamic zero-COVID-19 policy in China: insights from an online nationwide cross-sectional survey in 2022.Journal of thoracic disease · 2025Article
- Vaccination, infection, and hybrid immunity: determinants of SARS-CoV-2 IgG antibody levels and protection in Quzhou, China.Frontiers in immunology · 2025Article
- Association between combination COVID-19-influenza vaccination and long COVID in middle-aged and older Europeans: A cross-sectional study.Human vaccines & immunotherapeutics · 2024Article
- Association between Hepatitis B virus infection and COVID-19: outcomes from clinical analysis and online survey from Beijing, China.BMC infectious diseases · 2024Article
- Long COVID facts and findings: a large-scale online survey in 74,075 Chinese participants.The Lancet regional health. Western Pacific · 2024Article
- Risk of COVID-19 infection and seizure exacerbation among patients with epilepsy during the peak of Omicron wave.Epilepsia open · 2024Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Coronavirus disease 2019 (COVID-19) cases in China has grown rapidly after adjustment of the dynamic zero-COVID-19 strategy. However, how different vaccination states affect symptoms, severity and post COVID conditions was unclear. Here, we used an online questionnaire to investigate the infection status of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among 11,897 participants, with 55.55% positive and 28.42% negative. The common COVID-19 symptoms were fatigue (73.31%), cough (70.02%), fever (65.25%) and overall soreness (58.64%); self-reported asymptomatic infection accounted for 0.7% of participants. The persistent symptoms at 1 month after infection included fatigue (48.7%), drowsiness (34.3%), cough (30.1%), decreased exercise ability (23.1%) and pharyngeal discomfort (19.4%), which was reduced by more than 200% at 2 months. Participants with complications such as chronic obstructive pulmonary disease, respiratory diseases, diabetes, hypertension, etc. have a higher proportion of hospitalization and longer recovery time (
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