Help with Biology?
A person suffering from measles travels to work by train. Explain how 10 days later, other people who were on the same train may also be suffering from measles.

Respuesta :

Answer:

Hmm.

Explanation:

Measles is so contagious that if one person has it, up to 90% of the people close to that person who are not immune will also become infected. Infected people can spread measles to others from four days before through four days after the rash appears.