👉 Rubeola, also known as rubella, is a viral illness that affects the nervous system in children. It is caused by a virus called rubella病毒(Rubella Virus),which can cause a rash and flu-like symptoms such as fever, cough, and fatigue in infants and young children. The term "rubella" comes from the Latin word "rubrum," which means "ringworm." The exact cause of rubella is not fully understood, but it has been linked to an