Coronavirus cases continue to rise across the United States, fueling fears of a fourth wave as officials urge Americans to keep following public health measures. -snip- However, even as the rollout of vaccinations continues to pick up speed in the U.S., cases of coronavirus are increasing in half of states and the District of Columbia, data from Johns Hopkins shows. Michigan is currently leading the nation in average new cases with a 14 percent rise over the past week and a 208 percent increase over the last month. Additionally, in the Northeast, New York and New Jersey are seeing spikes...