My estimate, explained at covid.us.org, is that the United States may see about 334,000 total deaths in 2020, including the 126,780 so far. Things are going to get much worse this winter. October will be bad; November, worse; December even worse. The best prophylaxis for Covid-19, as far as we know right now: vitamin D. I’m taking 10,000 IU/day of vitamin D3. There’s plenty of evidence to support vitamin D. See the MATH+ Protocol and the related vitamin D articles.