COVID-19 projected new cases per day worldwide from Dec. 1-Mar. 31, 2021 by scenario
Based on projections made on December 17, the number of new cases of COVID-19 per day, including those not tested, could range from 901 thousand to 3.4 million worldwide by March 31, 2021, depending on the scenario. The best case scenario being 95 percent mask usage universally and the worst case being continued easing of social distancing mandates. This statistic shows the projected number of new COVID-19 cases per day worldwide from December 1, 2020 to March 31, 2021 based on three different scenarios, as of December 17.