I applied for my student visa by the end of January 2017. And I did my medical on 05 OCT 2016. And I did send my medical report with the visa application. However, earlier this week , I was contacted by CIC that they want another medical. So I wanted to ask that what does this indicate of CIC wanting a second medical. Ive heard that medical call is always a good news, but what does a second medical call mean?