‘Extremely erroneous’? Some health systems say hospital vaccination data is seriously flawed.


Health Workers Protest Hospital Systems' COVID-19 Vaccine Requirements |  Wisconsin Public Radio

CMS is preparing to enforce its vaccine mandate for health care workers, but the agency may not have an accurate count of how many remain unvaccinated—and five health systems are pushing back on federal hospital vaccination data, calling it “extremely erroneous,” Cheryl Clark writes for MedPage Today.

Background

The Supreme Court earlier this month ruled that CMS could require most health care workers to be vaccinated against Covid-19—but U.S. officials currently do not know exactly how many workers remain unvaccinated, primarily due to a lack of reliable immunization data.

At the end of December, CDC reported that 77.6% of hospital workers were fully vaccinated. However, that figure was based on data from only about 40% of the nation’s hospitals. Hospitals currently send vaccination data to the agency on a voluntary basis, but beginning May 15, they will be required to send in weekly data, just like nursing homes have been.

According to Janis Orlowski, chief health care officer at the Association of American Medical Colleges (AAMC), CDC’s data is likely representative of providers nationwide, as an AAMC survey of 125 academic hospitals found similar results. More than 99% of doctors and close to 90% of nurses were vaccinated, she said, but vaccination rates dropped off to the 30% to 40% range for those in more operational roles, such as transportation and food service workers.

Is federal vaccination data for hospitals inaccurate?

Further adding to the confusion about health care workers’ vaccination rates are potential inaccuracies in a federal database that tracks Covid-19 vaccinations among workers in hospitals across the country. According to five health systems listed as having the highest numbers of unvaccinated workers, the database is “extremely erroneous,” Clark writes.

In the database, Adventist Health Orlando (AHO) is shown to have 18,576 unvaccinated workers, 637 partially vaccinated workers, and 25,253 fully vaccinated workers. However, Jeff Grainger, director of external communications for AdventHealth in Central Florida, said those numbers weren’t possible since the organization “[doesn’t] have 44,000 employees in one hospital.” He added that 96% of AHO’s team members have already complied with CMS’ mandate.

The University of Illinois Hospital (UI) was listed in the database as having 12,049 unvaccinated workers and 272 partially vaccinated workers. Jacqueline Carey, from health system’s public affairs department, disputed these numbers, saying UI had 6,530 workers as of Jan. 19, with 96% of them fully vaccinated. The remainder were either partially vaccinated or had approved exemptions.

The hospital with the third highest number of unvaccinated workers was Mount Sinai Hospital, Clark writes, but Lucia Lee, a hospital spokesperson, said the federal data was inaccurate. According to Lee, Mount Sinai Health System, of which the hospital is a part, has vaccinated 99% of its more than 43,000 employees.

A representative for Ochsner Medical Center, which is listed as having the fourth highest number of unvaccinated workers, also pushed back on the statistics in the database. Currently, 99.57% of Ochsner’s over 34,000 employees are compliant with its Covid-19 policy, with 95% of workers Ochsner Health and Ochsner LSU Health Shreveport fully vaccinated.

Finally, Kena Lewis, a spokesperson for Orlando Regional Medical Center, said that federal data showing the hospital has 44,154 workers is inaccurate. Instead, she said the hospital is one of 10 in the Orlando network, which has 23,709 total employees. Although Lewis did not give the health system’s vaccination rates, she said it “continues to review the guidelines regarding Covid-19 vaccination requirements for health care organizations and will take appropriate steps.”

Although it is not clear why there are discrepancies between the federal data and what these health systems are reporting regarding vaccination rates, there are some potential explanations, Clark writes.

According to Carey, the federal database only includes vaccination information provided by the UI health system and employee health services. This means that vaccinations workers received elsewhere, such as through a personal provider or pharmacy, are not included in the data, and they will show up as being unvaccinated.

Separately, a spokesperson for another of the five organizations told Clark on background that short-term nursing staff contracted through agencies may show up as unvaccinated in the federal database. Although the agencies assure employers the nurses are vaccinated, hospitals do not independently verify this information.

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