Vaccines are one of contemporary medicine's most effective strategies for preventing and controlling infectious illnesses. They function by boosting the immune system to develop antibodies capable of recognizing and combating certain infections such as bacteria or viruses. Researchers are exploring new ways to deliver vaccines, such as microneedles or inhalation. These delivery methods offer easier administration, improved immune response, and reduced vaccine waste.
The global vaccines market, a critical pillar of public health, was valued at an impressive $65 billion in 2025 and is on a remarkable trajectory, projected to soar over 120 billion by 2035. This growth, marked by a robust compound annual growth rate (CAGR) of 10.4%, underscores the increasing importance of vaccines as formidable weapons against infectious diseases.