Minnesota might need 4,000 more workers to identify and isolate the surging number of COVID-19 infections and their contacts, a state official said Wednesday.
Known as contact tracers, they are a vital part of the "test, trace and isolate" strategy that the state has embraced to control the spread of the new coronavirus, which has sickened 8,579 and led to 485 fatalities.
"We are going to need to dramatically build up our capacity," Deputy Health Commissioner Margaret Kelly said. "We could need as many as 4,200 tracers."
An increase in COVID-19 testing, especially in response to outbreaks in food processing plants and long-term care facilities, has meant that the number of confirmed cases has jumped 85% in the past week.
With a complement of 150 workers to interview the new cases and also to call their contacts, who might be at risk of becoming ill, the state could be in danger of falling behind on preventing new illnesses.
"It is taking us longer to do that initial outreach to individuals," Kelly said. "We want to ensure that we are acting as quickly as possible to have them isolate themselves."
As it stands, nearly four out of every 10 confirmed cases lack key epidemiological information on the likely route of COVID-19 exposure, according to Minnesota Department of Health data released Wednesday.
That's up from two weeks ago, when just 17% of cases had unknown or missing information on exposure.