There have been recent, significant changes in strategies and policies for elimination of cervical cancer and advances in research of human papillomavirus (HPV)-related diseases and their prevention and control. Based on the latest national and international research, and building on a consensus published in 2019, we developed an expert consensus on immunoprophylaxis of cervical cancer and other human papillomavirus-related diseases (2025 edition) in order to provide clinicians, disease prevention and control professionals, and vaccination staff a reference for the prevention and control of cervical cancer and other HPV-related diseases and systematic, comprehensive evidence-based support for the scientific use of HPV vaccines to optimize their prevention effectiveness.
Humans ; Uterine Cervical Neoplasms/virology* ; Papillomavirus Vaccines/therapeutic use* ; Papillomavirus Infections/prevention & control* ; Female ; Consensus ; Papillomaviridae/immunology* ; Vaccination ; Human Papillomavirus Viruses

Tumor immunotherapy has revolutionized the treatment prospects for various malignant tumors. Immune checkpoint inhibitors (ICIs) and chimeric antigen receptor T-cell therapy (CAR-T) , as representative of tumor immunotherapy, have achieved tremendous success in clinical practice and have become the first-line clinical treatment options for certain tumors. This article summarizes the progress and challenges of immune checkpoint inhibitors and CAR-T therapy in tumor treatment, and discusses the future direction of tumor therapeutic vaccines development. Identifying novel therapeutic targets within the realm of tumor immunology, engineering innovative drug delivery systems, and employing combinatorial therapeutic strategies are poised to enhance therapeutic efficacy and patient outcomes in oncology, thereby extending benefits to a broader patient population.
Humans ; Neoplasms/immunology* ; Immune Checkpoint Inhibitors/therapeutic use* ; Receptors, Chimeric Antigen/genetics* ; Immunotherapy/methods* ; Immunotherapy, Adoptive/methods* ; Animals ; Cancer Vaccines/therapeutic use*

Immunomodulatory cancer therapy is witnessing the rise of viral immunotherapy. The oncolytic influenza A virus, although promising in preclinical investigations, remains to be implemented in clinical practice. Recent progress in genetic engineering, coupled with experiential insights, offers opportunities to enhance the therapeutic efficacy of the influenza A virus. This review explores the use of the influenza virus, its attenuated forms, and associated vaccines in cancer immunotherapy, highlighting their respective advantages and challenges. We further elucidate methods for engineering influenza viruses and innovative approaches to augment them with cytokines or immune checkpoint inhibitors, aiming to maximize their clinical impact. Our goal is to provide insights essential for refining influenza A virus-based viral tumor immunotherapies.
Humans ; Neoplasms/immunology* ; Immunotherapy/trends* ; Influenza A virus/immunology* ; Oncolytic Virotherapy/trends* ; Animals ; Cancer Vaccines/therapeutic use* ; Oncolytic Viruses ; Genetic Engineering ; Immune Checkpoint Inhibitors/therapeutic use*

Therapeutic cancer vaccines have experienced a resurgence over the past ten years. Cancer vaccines are typically designed to enhance specific stages of the cancer-immunity cycle, primarily by activating the immune system to promote tumor regression and overcome immune resistance. In this review, we summarize the significant recent advancements in cancer immunotherapy based on the cancer-immunity cycle, including the effector cell function, infiltration, initiation, and exhaustion. We summarize the identification of tumor antigens and their delivery through cancer vaccines. We discuss how specific stages of the cancer-immunity cycle have been leveraged to augment anti-tumor immune responses and improve vaccine efficacy. Additionally, the impact of aging and myelosuppression, two prevalent forms of immunological stress, on the effectiveness of therapeutic cancer vaccines is deliberated. Finally, we summarize the current status of various therapeutic cancer vaccines at different clinical trial phases.
Humans ; Cancer Vaccines/therapeutic use* ; Neoplasms/therapy* ; Immunotherapy/methods* ; Antigens, Neoplasm/immunology* ; Animals

Cancer remains a major global health challenge, with conventional treatments like chemotherapy and radiotherapy often hindered by significant side effects, lack of specificity, and limited efficacy in advanced cases. Among emerging therapeutic strategies, mRNA vaccines have shown remarkable potential due to their adaptability, rapid production, and capability for personalized cancer treatment. This review provides an in-depth analysis of messenger RNA (mRNA) vaccines as a therapeutic approach for cancer immunotherapy, focusing on their molecular biology, classification, mechanisms, and clinical studies. Derived from reported literature and data on clinicaltrials.gov, it examines studies on mRNA vaccines encoding tumor-specific antigens (TSAs), tumor-associated antigens (TAAs), immunomodulators, and chimeric antigen receptors (CARs) across various cancer types. The review highlights the ability of mRNA vaccines to encode TSAs and TAAs, enabling personalized cancer treatments, and classifies these vaccines into non-replicating and self-amplifying types. It further explores their mechanisms of action, including antigen presentation and immune activation, while emphasizing findings from clinical studies that demonstrate the potential of mRNA vaccines in cancer therapy. Despite their promise, challenges remain in enhancing delivery systems, improving immunogenicity, and addressing tumor heterogeneity. Overcoming these obstacles will require further investigation to fully harness the potential of mRNA vaccines in personalized cancer treatment.
Humans ; Cancer Vaccines/immunology* ; Neoplasms/immunology* ; mRNA Vaccines/therapeutic use* ; Immunotherapy/methods* ; Antigens, Neoplasm/genetics* ; RNA, Messenger/therapeutic use*

OBJECTIVE: To comprehensively understand the COVID-19 vaccination and infection status among patients with systemic sclerosis (SSc). METHODS: We conducted a retrospective analysis of patients diagnosed with SSc who were hospitalized in the Rheumatology and Immunology Department of Peking University People' s Hospital from January 2016 to March 2023. We collected detailed clinical cha-racteristics, vaccination status, and infection details through a systematic review of medical records and telephone follow-ups with the SSc patients. RESULTS: Out of 236 identified patients, 99 SSc patients participated in the follow-up. This cohort included 41 patients with limited SSc, 28 with diffuse SSc, and 30 with SSc overlap syndromes. Treatments varied, with glucocorticoids administered to 57.58% of patients, immunosuppressants to 56.57%, biologic agents to 7.07%, and small molecule targeted therapies to 6.06%. Notably, 49 patients had received the COVID-19 vaccine. Between November 2022 and March 2023, a total of 81 patients contracted COVID-19. The infection rate among those who received three doses or more (19/29, 65.5%) was significantly lower compared with unvaccinated patients (45/50, 90.0%, P=0.007). Fourteen of these patients required hospitalization due to COVID-19. Furthermore, 26 patients reported exacerbation of SSc symptoms post-infection, which included severe manifestations, such as Raynaud phenomenon, skin lesions, fingertip ulcers, pulmonary hypertension, and interstitial lung disease. Compared with healthy cohabitants, the SSc patients exhibited more severe symptoms following COVID-19, including fever (36.71%) and fatigue (35.44%). Multivariate regression analysis identified subcutaneous calcinosis (OR=7.713, 95%CI: 1.142-45.051) and positivity for anti-centromere antibodies (OR=9.210, 95%CI: 1.211-70.028) as independent risk factors for hospitalization due to COVID-19. CONCLUSION Vaccination is both effective and safe in preventing COVID-19 among SSc patients. Additionally, it underscores that these patients experience exacerbation of their underlying disease and more severe COVID-19 symptoms compared with individuals without underlying conditions. Thus, proactive prevention, continuous monitoring, and early treatment of COVID-19 are of significant importance for the health and well-being of SSc patients. Timely interventions can help mitigate the impact of infections and improve overall patient outcomes.
Humans ; COVID-19/epidemiology* ; Scleroderma, Systemic/complications* ; COVID-19 Vaccines/administration & dosage* ; Retrospective Studies ; Male ; Female ; Middle Aged ; SARS-CoV-2 ; Vaccination ; Immunosuppressive Agents/therapeutic use* ; Cohort Studies

Dengue fever is a mosquito-borne disease prevalent in tropical and subtropical regions, with its prevalence expanding due to increased global travel. The dengue virus, the causative agent of dengue fever, often co-circulates in the form of four distinct serotypes. Cross-reactive antibodies generated during a primary infection pose a significant risk during secondary infections with different serotypes, and fully protective vaccines and antiviral drugs are yet to be developed. Over the past decade, advances in antibody technology have led to the isolation of numerous monoclonal antibodies against dengue virus, with their neutralizing epitopes elucidated through structure-based analyses. This review highlights the key epitopes associated with neutralizing antibodies against dengue virus and discusses their potential applications in vaccine design and therapeutic antibody development. This review helps systematically summarize the progress in dengue virus neutralizing antibody research, providing a theoretical foundation and technical guidance for the development of novel vaccines and antibody therapeutics.
Dengue Virus/immunology* ; Antibodies, Neutralizing/immunology* ; Antibodies, Monoclonal/therapeutic use* ; Dengue/prevention & control* ; Humans ; Antibodies, Viral/immunology* ; Epitopes/immunology* ; Animals ; Dengue Vaccines/immunology*

Prostate cancer is currently one of the most common malignancies that endanger the lives and health of elderly men. In recent years, immunotherapy, which exploits the activation of anti-cancer host immune cells to accomplish tumor-killing effects, has emerged as a new study avenue in the treatment of prostate cancer. As an important component of immunotherapy, cancer vaccines have a unique position in the precision treatment of malignant tumors. Monocyte cell vaccines, dendritic cell vaccines, viral vaccines, peptide vaccines, and DNA/mRNA vaccines are the most often used prostate cancer vaccines. Among them, Sipuleucel-T, as a monocyte cell-based cancer vaccine, is the only FDA-approved therapeutic vaccine for prostate cancer, and has a unique position and role in advancing the development of immunotherapy for prostate cancer. However, due to its own limitations, Sipuleucel-T has not been widely adopted. Meanwhile, owing to the complexity of immunotherapy and the specificity of prostate cancer, the remaining prostate cancer vaccines have not shown good clinical benefit in large randomized phase II and phase III trials, and further in-depth studies are still needed.
Aged ; Humans ; Male ; Cancer Vaccines/therapeutic use* ; Immunotherapy ; Prostate/pathology* ; Prostatic Neoplasms/pathology* ; Tissue Extracts/therapeutic use*

Human respiratory syncytial virus (HRSV) is one of the main pathogen causing severe acute lower respiratory tract infections in infants and the elderly, with high incidence rate and mortality worldwide. Vaccine is one of the important measure to prevent infection, transmission and severe disease of HRSV, but currently there is no officially approved preventive vaccine for prevention of HRSV in the world. This paper reviews and analyzes the current research and development progress of HRSV vaccine, summarizes the design routes of different types of HRSV preventive vaccines, and discusses the difficulties and challenges in vaccine research and development, in order to provide reference for the research and development of HRSV vaccine and the development of clinical trials.
Infant ; Humans ; Aged ; Respiratory Syncytial Virus, Human ; Respiratory Syncytial Virus Infections/epidemiology* ; Respiratory Syncytial Virus Vaccines/therapeutic use* ; Respiratory Tract Infections

This article reviews the relevant studies on the efficacy and safety of influenza, pneumococcal and COVID-19 vaccination among tumor patients worldwide in recent years. By combing and analyzing the retrieved literature, the results show that influenza and pneumococcal vaccination can significantly reduce the morbidity and hospitalization rate of infectious diseases in tumor patients, reduce the risk of cardiovascular events and death, and significantly improve survival prognosis. COVID-19 vaccination can also protect tumor patients, especially those who have completed full dose vaccination. Authoritative guidelines and consensuses worldwide all recommend that tumor patients receive influenza, pneumococcal and COVID-19 vaccines. We should carry out relevant researches, as well as take effective measures to strengthen patient education, so that tumor patients can fully experience the health protection brought by the vaccine to this specific group.
Humans ; Influenza, Human/prevention & control* ; COVID-19 Vaccines ; COVID-19/prevention & control* ; Influenza Vaccines/therapeutic use* ; Vaccination ; Pneumococcal Vaccines/therapeutic use* ; Streptococcus pneumoniae ; Neoplasms