Commas

I have been studying the COVID-19 crisis using my modeling and simulation methodology and trying to see where the pandemic is heading. I found data on all the countries of the World, all the United States, all the Provinces of Canada, all the cities in Florida, and all the cities in Ontario. So I have been sharing my work with many of my friends and colleagues in Canada, Florida, and around the World by writing short papers. I am trying to make the model and the data easy to understand and so I tested it out on Barb. She read over my paper and suggested I add a lot of commas because of my long complicated sentences. Here are a few extra commas for good measure ,,,,