A medical marvel Amazing what you can learn if you read.“Why read? I have TikTok and a smart phone. Plus I’m on Facebook a lot. I know what’s going on. I’m always one of the first people to know who should be cancelled.”That’s exactly what I’m talking about. No matter, the world’s a mess and is expected to stay that way for the foreseeable future.This week, however, through the course of reading, I discovered that leeches are still being used in medical settings to help improve circulation and speed healing, Last week, I wrote a history column about the dying ...