{"title":"New vector and vaccine platforms: mRNA, DNA, viral vectors.","authors":"Tomáš Hanke","doi":"10.1097/COH.0000000000000763","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose of review: </strong>The purpose of this review is to share the excitement of new developments in the field of vaccine vector modalities against infectious diseases. The focus is on HIV-1/AIDS with reference to the most successful as well as currently tested COVID-19 vaccines, and human trials, which best inform iterative vaccine improvements.</p><p><strong>Recent findings: </strong>Several genetic subunit vaccines against SARS-CoV-2 demonstrated protection against severe disease, obtained Emergency Use Authorization and scaled their production to billions of doses. Many more are in efficacy evaluation. In contrast, development of HIV-1 vaccines has been extremely difficult. Perseverance of scientists is deepening our understanding of what constitutes immunity against HIV-1 infection and how to achieve protective levels of relevant responses by active immunization, passive administration or a combination of both. Novel platforms led by RNA play a pivotal role. However, a difficult virus may require a complex approach. Proof of concept for HIV-1 prevention and cure might be at reach, and when it arrives, it will be a great and needed encouragement to the field.</p><p><strong>Summary: </strong>Despite the enormous success of drug treatment, vaccines remain the best solution and likely a necessary component of any package that truly ends the AIDS epidemic.</p>","PeriodicalId":10949,"journal":{"name":"Current Opinion in HIV and AIDS","volume":" ","pages":"338-344"},"PeriodicalIF":4.5000,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in HIV and AIDS","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/COH.0000000000000763","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
引用次数: 1
Abstract
Purpose of review: The purpose of this review is to share the excitement of new developments in the field of vaccine vector modalities against infectious diseases. The focus is on HIV-1/AIDS with reference to the most successful as well as currently tested COVID-19 vaccines, and human trials, which best inform iterative vaccine improvements.
Recent findings: Several genetic subunit vaccines against SARS-CoV-2 demonstrated protection against severe disease, obtained Emergency Use Authorization and scaled their production to billions of doses. Many more are in efficacy evaluation. In contrast, development of HIV-1 vaccines has been extremely difficult. Perseverance of scientists is deepening our understanding of what constitutes immunity against HIV-1 infection and how to achieve protective levels of relevant responses by active immunization, passive administration or a combination of both. Novel platforms led by RNA play a pivotal role. However, a difficult virus may require a complex approach. Proof of concept for HIV-1 prevention and cure might be at reach, and when it arrives, it will be a great and needed encouragement to the field.
Summary: Despite the enormous success of drug treatment, vaccines remain the best solution and likely a necessary component of any package that truly ends the AIDS epidemic.
期刊介绍:
Published bimonthly and offering a unique and wide ranging perspective on the key developments in the field, each issue of Current Opinion in HIV and AIDS features hand-picked review articles from our team of expert editors. With six disciplines published across the year – including HIV and ageing, a HIV vaccine, and epidemiology – every issue also contains annotated reference detailing the merits of the most important papers.