Staff at Kirkland Facility With Coronavirus Outbreak Spread It to Other Facilities, Study Finds
Poor infection-control procedures, irregular supplies of protective equipment, and staff who worked despite feeling sick are among the factors that fueled an explosive outbreak of the new coronavirus at nine Seattle-area nursing homes, according to a new study published Wednesday.
The outbreak, identified in late February at the Life Care Center of Kirkland, Wash., spread from one nursing home to another, carried in part by infected staff who worked at multiple facilities, according to the epidemiological investigation by public-health officials from Seattle and King County, the Centers for Disease Control and Prevention, and other entities. Some staff came to work even though they had symptoms.
This set off a deadly chain reaction that led to 129 cases within 11 days, killing more than 27% of the residents who were sickened during that period, according to the study, which was published in the CDC’s Morbidity and Mortality Weekly Report. The report identified Life Care as “Facility A,” but could be identified through context…
The study also shows how some practices common in nursing homes, such as sharing staff, along with inattention to infection control, can worsen the toll, making it easy for a highly transmissible virus to spread.
The facilities didn’t have enough supplies of personal protective equipment, alcohol-based hand sanitizer, and other items, the study noted, and staff were not well trained in how to use them.
Tim Killian, a public-information liaison for the Life Care Center, said in a news conference Monday the staff there started taking precautionary measures for infection control as early as about Feb. 10, after seeing several patients with respiratory illness, though the staff didn’t suspect they had the disease associated with the new coronavirus until notified by authorities of it on Feb. 29.
Several residents of Life Care developed fevers and respiratory illnesses in mid-February, according to the study. They were tested for flu, but all of the tests were negative. Covid-19 didn’t come up as a possible cause; staff had a “low index of suspicion” about the cluster of illnesses, the study said. At the time, to be tested, a patient had to have a link to China, where the virus originated.
On Feb. 24, a 73-year-old woman who lived at Life Care was hospitalized with a fever of 103.3, an arrhythmia, and respiratory failure. The woman, who had heart disease, diabetes, and chronic kidney disease, had had a fever, cough, and shortness of breath for five days, the report says.
Four days after she was admitted, put on a ventilator, and run through a battery of tests, doctors tested her for Covid-19. They got a positive result on Feb. 28. The woman died on Mar. 2.
Public-health authorities led by Seattle and King County, as well as the CDC, investigated the cluster at Life Care, queried about 100 long-term care facilities about cases of respiratory illness, and combed through disease surveillance reports.
As of Mar. 9, they said, authorities had identified 129 cases, including 81 nursing-home residents, 34 staff members and 14 visitors. Of the total, 23 died. At least eight other skilled nursing and assisted-living facilities had reported one or more confirmed Covid-19 cases, the study said.
so this helps to explain the explosion in the # of cases in the Seattle area.
https://www.wsj.com/articles/staffat-kirkland-facility-with-coronavirus-outbreak-spread-it-to-other-facilities-study-finds-11584551021?mod=hp_lista_pos3