A vaccine is a biological preparation that strengthens the immune system and provides acquired immunity against a specific pathogen. According to the World Health Organization (WHO), cancer vaccines are popularly for treating various types of cancer such as, breast cancer, lung cancer, cervical cancer, and others. The key factors that driving the market growth include rise in prevalence of human papilloma virus (HPV) infections leading to cancers, increase in administration of prophylactic cancer vaccines, surge in investments in the development of cancer vaccines by manufacturers & governmental funding, and launch & approval of novel cancer vaccines in the market. The global cancer vaccines market was valued at $4,073 million in 2016, and is expected to reach at $12,814 million by 2023, registering a CAGR of 17.7% from 2017 to 2023.