Accessibility is a term used to describe the degree to which something, such as a website, building, or product, can be used by people with disabilities or impairments.

Albert Sabin (born Abram Sabin) was a Polish-American medical researcher and virologist who is best known for developing the oral polio vaccine.

Ancient Egypt was a civilization that thrived in the northeastern part of Africa from around 3100 BCE to 30 BCE.

An antibody, also known as an immunoglobulin, is a large Y-shaped protein produced by the immune system to neutralize pathogens such as bacteria and viruses.

Clinical trials are prospective biomedical or behavioral research studies on human participants designed to answer specific questions about biomedical or behavioral interventions, including new treatments (such as novel vaccines, drugs, dietary choices, dietary supplements, and medical devices) and known interventions that warrant further study and comparison.