Should I take HLTC27 in summer or fall semester, or is there no difference?

I'm a 3rd year Health and Society student at UTSC. I'm trying to plan out my final year schedule, and I don't know if I should take HLTC27 in the summer or in the fall semester for a smoother 4th-year transition.

On one hand, I'd take the course in the summer so I can have extra room in the following academic year to do courses I'm interested in. On the other hand, if I take the course in the fall semester, I can work and save money for student loans.

I don't know what 4th year courses I wanna take yet, but I know I wanna take some in the UTSG campus to try it out. Any recommendations on good public health 4th year courses from either UTSC or UTSG to take?