Food at some point will always make someone sick... there'll be contaminated food everywhere, but it occurs SO rarely. The only reason it seems like it is happening more now is because the news is covering these stories around the country and broadcasting them nationally, so one incident in seattle, then one incident in washington DC might seem like it happens all the time, but really these are isolated events blown out of proportion. Don't get too excited about it, most likely there's nothing wrong with any of the food you buy.