About Measles

by | Feb 14, 2026 | Health

Key points Measles is very contagious and can be serious. Anyone who is not protected against measles is at risk. Two doses of MMR vaccine provide the best protection against measles. Some people think of measles as just a little rash and fever that clear up in a few days. But measles can cause serious health complications, especially in children younger than 5 years old. Measles is highly contagious. If one person has it, up to 9 out of 10 people nearby will...