In just a bit I’ll continue last week’s column about global warming and transportation and mobility startups. Next week, I’ll be back to writing about the Brooklyn Democratic Party. But first I want to touch on coronavirus and New York state. Seven weeks ago, I wrote a column called, “Coronavirus is coming back to New York City.” Since then, unlike most of America, we have so far kept new cases low. We are testing over 60,000 people a day and currently getting only a 1 percent positive rate, so we are doing almost as well as South…