Hi! I'm an international student and both my study permit and visitor visa were set to expire last month, so I had to extend my study permit like 3 months ago. Part of the required documents that I had to submit was one upfront medical exam, which took place on January 13th, 2022. Now that I'm trying to renew my visitor visa in order to leave Canada and visit my family, I'm asked again to submit another upfront medical exam, no matter that I just had one this year... so my question is, do I need to take a new one or can I provide the same 'proof' document I got 3 months ago?