The US recorded more than 15,000 deaths from COVID-19 and over 1.2 million new cases in the last week, though those numbers may be artificially low due to reporting gaps over the Christmas holiday.\r\nReported deaths fell 17 percent in the week ended Dec. 27 and new cases fell 16 percent, according to a Reuters analysis of state and county reports, the first declines in both figures since the week after the Thanksgiving holiday in late November. Weekly cases and deaths have otherwise been rising since early October.\r\n\r\n\r\nAccording to The COVID Tracking Project, a volunteer-run effort to track the pandemic, holiday reporting gaps and backlogs \u201cwill obscure the realities of the country\u2019s many outbreaks.\u201d\r\nHospitals, which remain open, may provide the most accurate data for last week. More than 118,000 people were hospitalized with COVID-19 on Dec. 27, up 4.5 percent from the previous Sunday, according to data from The COVID Tracking Project.\r\nDr. Anthony Fauci, the top US infectious disease official, has warned about a likely post-holiday surge in cases. \u201cIf you look at the slope, the incline of cases that we have experienced as we have gone into the late fall and soon-to-be-early winter, it is really quite troubling,\u201d he said on CNN on Sunday.\r\nReported COVID-19 cases rose by 7 percent in Virginia last week, the biggest percentage increase in the country, according to the Reuters analysis. Puerto Rico, New York and Georgia were the only other regions to report an increase.\r\nSouth Dakota, Pennsylvania and Arkansas saw the most deaths per capita, with more than 8 deaths for every 100,000 in the population.\r\nAcross the US, 10.3 percent of tests came back positive for the virus, according to data from The COVID Tracking Project. Twenty-seven states had positive test rates over 10 percent. Idaho had the highest positive test rate in the country at 52.8 percent followed by Iowa at 49.9 percent.\r\nThe World Health Organization considers positive test rates above 5 percent concerning because it suggests there are more cases in the community that have not yet been uncovered.