The United States lost more than 22,000 lives to Covid-19 for the week ended Jan. 10, setting a record for the second week in a row, as new cases also hit a weekly high.

The United States recorded more than 15,000 deaths from Covid-19 and over 1.2 million new cases for the week ended Dec. 27, though those numbers may be artificially low due to reporting gaps over the Christmas holiday.

The United States lost 15,000 people to Covid-19 during the week ended Dec. 6, the deadliest seven days since April, and health officials warned that the worst is yet to come.

The United States recorded 10,000 coronavirus deaths and more than 1.1 million new cases for the week ended Nov. 29, although state and health officials said the Thanksgiving holiday likely caused numbers to be under-reported.

The United States recorded the country’s largest weekly rise in Covid-19 deaths since August, increasing 32% from the previous week to average about 1,500 people per day, according to a Reuters analysis of state and county reports.

The United States recorded more than 1 million new Covid-19 cases in the past week as new infections rose in every state except for Hawaii, according to a Reuters analysis of state and county reports.

The number of new Covid-19 cases in the United States hit another record high, rising 18% week-over-week to more than 575,000, while deaths inched up 3%, according to a Reuters analysis of state and county reports.

The number of new Covid-19 cases in the United States last week rose 24% to more than 485,000 while the number of tests performed rose 5.5%, according to a Reuters analysis of state and county reports.

The number of new Covid-19 cases in the United States last week rose 13% to more than 393,000, approaching levels last seen during the summer peak, according to a Reuters analysis.

The number of tests coming back positive for Covid-19 is topping 25% in several states in the U.S. Midwest as cases and hospitalizations also surge in the region, according to a Reuters analysis.