Measles Lesson
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Step 6: Methods Key Points
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- Researchers followed 82 school children through a measles outbreak.
- They took blood samples before and after the infection for comparison. Then measured their antibodies.
- The researchers also infected monkeys with measles and then looked at how their antibodies changed.
and go through it step by step.
, but phone 
is an option too.
. You might have to use headphones. 
– they’ll help with the final quiz.
of the final screen and share it with your teacher.
incomplete.