Vigilance

Italy has toughened Non-Pharmaceutical Interventions as infection rates increased ten-percent over last week. A sharp increase in German case counts has also been seen. ICU beds are close to full in Brazil. US coronavirus daily case counts and covid-19 death-rates continue to decline. (Hospitalizations are now more difficult to track). Variants are more prevalent in the United States, but not — yet — the source of a significant surge in disease and related demands on the US healthcare system.