Not only was this free but I was able to learn some good stuff!

This course is veri important and i reccommend be widened more

un curso muy claro y bonito, muchas gracias por sus enseñanzas

I enjoyed this course very much. thank you for all information

Excellent teacher, well spoken, clearly presents the materials

I enjoyed the class and was very impressed with my Professor.

it was very useful I learned many and it improve my knowledge

Concise, easy to understand and yet full of quality content.

Really enjoyed this, have been wanting to learn GIS. Thanks!

A great intro Epi course by an excellent instructor- Mustafa

Great explanation by the professor, you are an inspiration!

simple and very practical. Thank you for this great course.

It is really good for beginners. It is easy to understand.

The course content and way of teaching is quite impressive

Great course! Easy to learn videos and professor is great

I've been enlightened by this course. Thank you very much

I absolutely LOVED this course! Thank you, Johns Hopkins!

Easy to follow course. The information is well structured

Excellent! I really enjoyed every moment of this course!

Excellent course! I learned about public health and GIS

This is the effective course for public health learners

Excellent to refresh epi knowledge to practice better

The course was instrumental towards my day to day work

Me encantó la forma de enseñanza y aprender a usar GIS

Excellent presentation and full coverage of the topic.