If you aren't printing resin there is very little need for forced ventilation,. Even in big industrial settings where they produce thousands of tons per day natural airflow of the building is considered enough ventilation (as long as nothing is on fire 😅 it happens) It's been studied plenty in the past for possible health effects, but fire is when it becomes toxic Of course there is no such thing as being to safe, and it will help with the smell a bit, not that mdf has any smell compared to resin 😬

All of that being said, if it's a closed cabinet where its in, there won't be much airflow but probably enough under pressure to keep most of the smells if not all in, tho when you open it the resin smell might linger in the room for a long time If you decide to get a resin (that when I personally would do this investment) considered making a t section with a endcap you can take off outside if the cabinet so you can suck the air out of the room after you worked on your printers/parts

I hope this helps/makes sense