Wealthy Affiliate is a platform contains a guidance to build your own website and start making money through affiliate program (to make a commission when you promote selling an item). You don’t sell or store any products but you can promote selling some courses like Kaplan Q Bank or other products and get paid a high commission. First, you will take a course containing 10 classes online for free. You can build a website through this course. It has tons of free lessons and videos. If you want to make it your career, you can be a member for a few dollars monthly and most of the time, you will make much more than the membership fees out of your business. You can try it for free and you will not lose any money, otherwise, you will know great information.
You should try it and take advantage of it. When you finish your USMLE and get a residency, you might need to know more of Wealthy Affiliate to build your own website and do some research.
Please let me know if you have any questions or trouble registering in Wealthy Affiliate. I will make sure you are comfortable with it and you can keep your free membership as much as you can. Have a good luck and great future.