By John Keilman, Chicago Tribune:

A River Grove firefighter and paramedic who had tested positive for COVID-19 but appeared to be on the mend died early Wednesday from a stroke, officials said.

Robert “David” Reisinger, 57, who had been with the department for nearly 18 years and was the longtime EMS system coordinator at Stroger Hospital in Chicago, became ill several weeks ago along with a co-worker who had been on the same ambulance, fire Chief Sean Flynn said.

Reisinger had gotten better and was scheduled to return to work Wednesday, Flynn said, but suffered a stroke Monday. The Cook County medical examiner’s office does not list COVID-19 as a factor in Reisinger’s death, but researchers have found links between the virus and some types of strokes. His husband, Kuanwu Lin, does not consider the two events to be coincidental.

“It’s still unpredictable what this virus will do to a human body,” said Lin, a psychologist who is also recovering from COVID-19. “We are still learning about it. … If this was related to COVID-19, then it makes this virus even more powerful, and therefore we cannot be too cautious.”

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