Machine learning (ML) and deep learning (DL) in vaccine target selection, design, development and characterization

Vaccination is an effective approach that saves the lives of millions of people. Computer tools and technologies have recently helped design novel, safe, effective, and fastest vaccines. Among these tools and technologies, artificial intelligence (AI)-enabled tools and technologies, especially machine learning (ML) and deep learning (DL), with their incredible breakthroughs, have become the key foundation of rational vaccine design. The review aims to describe how ML and DL assist in rational vaccine design. Furthermore, the paper illustrates the vaccine's target selection, design, development, and characterization. The review describes details of different ML and DL models in vaccine design. It also illustrates computational tools, including ML and DL, in key steps of vaccine design, development, and characterizations, such as epitope prediction, antigenicity score prediction, immunogen structure designing, immune system modeling, vaccine formulation optimization, in silico clinical trials of vaccines, vaccine safety, allergenicity prediction, and omics data integration. The article also outlines the limitations of data availability. ML and DL-based new technologies will address the most challenging infectious disease problems and further help people throughout the globe. The article describes about ML's and DL's roles in vaccine development processes, such as vaccine target selection, design, development, and characterization. It will help to fight against infectious disease problems and further help people throughout the globe.