If you get it done upfront you might save some time. With covid delays, even if your medical expires IRCC will take some time to send you an email, or maybe they will auto-extend the validity for another 6 months. Doing an upfront medical is more of a precaution to avoid further delays, and to get everything up to date from our end.Any advantage of getting it done upfront..??
If they start processing our application, wouldn’t they ask for one..??