tetano
Editor, Senior Moderator
mSystems
. 2023 Mar 2;e0092722.
doi: 10.1128/msystems.00927-22. Online ahead of print.
Application of Traditional Vaccine Development Strategies to SARS-CoV-2
Halie M Rando[SUP] #[/SUP][SUP] 1 2 3 4 [/SUP], Ronan Lordan[SUP] #[/SUP][SUP] 1 5 6 [/SUP], Alexandra J Lee[SUP] #[/SUP][SUP] 1 [/SUP], Amruta Naik[SUP] #[/SUP][SUP] 7 [/SUP], Nils Wellhausen[SUP] #[/SUP][SUP] 1 [/SUP], Elizabeth Sell[SUP] #[/SUP][SUP] 6 [/SUP], Likhitha Kolla[SUP] #[/SUP][SUP] 6 [/SUP]; COVID-19 Review Consortium; Anthony Gitter[SUP] #[/SUP][SUP] 8 9 [/SUP], Casey S Greene[SUP] #[/SUP][SUP] 1 2 3 4 10 [/SUP]
Affiliations
Abstract
Over the past 150 years, vaccines have revolutionized the relationship between people and disease. During the COVID-19 pandemic, technologies such as mRNA vaccines have received attention due to their novelty and successes. However, more traditional vaccine development platforms have also yielded important tools in the worldwide fight against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). A variety of approaches have been used to develop COVID-19 vaccines that are now authorized for use in countries around the world. In this review, we highlight strategies that focus on the viral capsid and outwards, rather than on the nucleic acids inside. These approaches fall into two broad categories: whole-virus vaccines and subunit vaccines. Whole-virus vaccines use the virus itself, in either an inactivated or an attenuated state. Subunit vaccines contain instead an isolated, immunogenic component of the virus. Here, we highlight vaccine candidates that apply these approaches against SARS-CoV-2 in different ways. In a companion article (H. M. Rando, R. Lordan, L. Kolla, E. Sell, et al., mSystems 8:e00928-22, 2023, https://doi.org/10.1128/mSystems.00928-22), we review the more recent and novel development of nucleic acid-based vaccine technologies. We further consider the role that these COVID-19 vaccine development programs have played in prophylaxis at the global scale. Well-established vaccine technologies have proved especially important to making vaccines accessible in low- and middle-income countries. Vaccine development programs that use established platforms have been undertaken in a much wider range of countries than those using nucleic acid-based technologies, which have been led by wealthy Western countries. Therefore, these vaccine platforms, though less novel from a biotechnological standpoint, have proven to be extremely important to the management of SARS-CoV-2. IMPORTANCE The development, production, and distribution of vaccines is imperative to saving lives, preventing illness, and reducing the economic and social burdens caused by the COVID-19 pandemic. Vaccines that use cutting-edge biotechnology have played an important role in mitigating the effects of SARS-CoV-2. However, more traditional methods of vaccine development that were refined throughout the 20th century have been especially critical to increasing vaccine access worldwide. Effective deployment is necessary to reducing the susceptibility of the world's population, which is especially important in light of emerging variants. In this review, we discuss the safety, immunogenicity, and distribution of vaccines developed using established technologies. In a separate review, we describe the vaccines developed using nucleic acid-based vaccine platforms. From the current literature, it is clear that the well-established vaccine technologies are also highly effective against SARS-CoV-2 and are being used to address the challenges of COVID-19 globally, including in low- and middle-income countries. This worldwide approach is critical for reducing the devastating impact of SARS-CoV-2.
Keywords: COVID-19; SARS-CoV-2; live attenuated virus; review; subunit vaccines; vaccine equity; vaccines; virus-like particle; whole-virus vaccines.
. 2023 Mar 2;e0092722.
doi: 10.1128/msystems.00927-22. Online ahead of print.
Application of Traditional Vaccine Development Strategies to SARS-CoV-2
Halie M Rando[SUP] #[/SUP][SUP] 1 2 3 4 [/SUP], Ronan Lordan[SUP] #[/SUP][SUP] 1 5 6 [/SUP], Alexandra J Lee[SUP] #[/SUP][SUP] 1 [/SUP], Amruta Naik[SUP] #[/SUP][SUP] 7 [/SUP], Nils Wellhausen[SUP] #[/SUP][SUP] 1 [/SUP], Elizabeth Sell[SUP] #[/SUP][SUP] 6 [/SUP], Likhitha Kolla[SUP] #[/SUP][SUP] 6 [/SUP]; COVID-19 Review Consortium; Anthony Gitter[SUP] #[/SUP][SUP] 8 9 [/SUP], Casey S Greene[SUP] #[/SUP][SUP] 1 2 3 4 10 [/SUP]
Affiliations
- PMID: 36861991
- DOI: 10.1128/msystems.00927-22
Abstract
Over the past 150 years, vaccines have revolutionized the relationship between people and disease. During the COVID-19 pandemic, technologies such as mRNA vaccines have received attention due to their novelty and successes. However, more traditional vaccine development platforms have also yielded important tools in the worldwide fight against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). A variety of approaches have been used to develop COVID-19 vaccines that are now authorized for use in countries around the world. In this review, we highlight strategies that focus on the viral capsid and outwards, rather than on the nucleic acids inside. These approaches fall into two broad categories: whole-virus vaccines and subunit vaccines. Whole-virus vaccines use the virus itself, in either an inactivated or an attenuated state. Subunit vaccines contain instead an isolated, immunogenic component of the virus. Here, we highlight vaccine candidates that apply these approaches against SARS-CoV-2 in different ways. In a companion article (H. M. Rando, R. Lordan, L. Kolla, E. Sell, et al., mSystems 8:e00928-22, 2023, https://doi.org/10.1128/mSystems.00928-22), we review the more recent and novel development of nucleic acid-based vaccine technologies. We further consider the role that these COVID-19 vaccine development programs have played in prophylaxis at the global scale. Well-established vaccine technologies have proved especially important to making vaccines accessible in low- and middle-income countries. Vaccine development programs that use established platforms have been undertaken in a much wider range of countries than those using nucleic acid-based technologies, which have been led by wealthy Western countries. Therefore, these vaccine platforms, though less novel from a biotechnological standpoint, have proven to be extremely important to the management of SARS-CoV-2. IMPORTANCE The development, production, and distribution of vaccines is imperative to saving lives, preventing illness, and reducing the economic and social burdens caused by the COVID-19 pandemic. Vaccines that use cutting-edge biotechnology have played an important role in mitigating the effects of SARS-CoV-2. However, more traditional methods of vaccine development that were refined throughout the 20th century have been especially critical to increasing vaccine access worldwide. Effective deployment is necessary to reducing the susceptibility of the world's population, which is especially important in light of emerging variants. In this review, we discuss the safety, immunogenicity, and distribution of vaccines developed using established technologies. In a separate review, we describe the vaccines developed using nucleic acid-based vaccine platforms. From the current literature, it is clear that the well-established vaccine technologies are also highly effective against SARS-CoV-2 and are being used to address the challenges of COVID-19 globally, including in low- and middle-income countries. This worldwide approach is critical for reducing the devastating impact of SARS-CoV-2.
Keywords: COVID-19; SARS-CoV-2; live attenuated virus; review; subunit vaccines; vaccine equity; vaccines; virus-like particle; whole-virus vaccines.