Case rates continue to soar around many cities, especially in the eastern half of the country.

Early data suggests that Omicron may cause less severe illness than previous variants. About 78,000 people are hospitalized with Covid-19 nationwide.

Breakthrough infections are common with Omicron, but vaccinated people have protection against severe illness and death.

Coronavirus hospitalizations in Ohio are near record levels.

In Ohio, where cases have surpassed previous highs, the governor sent more National Guard troops to assist with hospital staffing.

Both those counties have high vaccination rates.

The Colorado counties that include the ski resort towns of Aspen and Breckenridge have the country’s highest rates of recent cases.

In New York City, new cases have increased 600 percent. In Washington, D.C., reports of new infections are up about 800 percent over the last two weeks.

Urban areas in the Northeast are seeing explosive case growth.

Hospitalizations are growing at a much slower rate than cases.

The United States is averaging more than 300,000 new cases a day for the first time in the pandemic.

30 that booster doses are sometimes misclassified as first doses, which may overestimate first dose coverage among adults. About this data Sources: Centers for Disease Control and Prevention, state governments, U.S.

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