It seems like your statement was cut off. If you're looking to complete or expand on the idea about the focus of medical care in society, it might continue something like this:

"As we have seen, the focus of medical care in our society has predominantly been on treating illnesses and injuries after they occur rather than preventing them through proactive measures."

If you have a specific direction or question regarding this topic, feel free to provide more details, and I can assist you further!