Sniffing out COVID

Kelsey Walling/Tribune-Herald John Mills holds onto Cobra, a COVID-19 detecting dog, before meeting with students Tuesday at Volcano School of Arts and Sciences.

Kelsey Walling/Tribune-Herald Tamar Elias walks Cobra past face masks on Tuesday to see if she can detect any COVID-19 cases at Volcano School of Arts and Sciences.

From left, Maria Edfrancesca Aurelio, Aukai McDaniel and Wairimu Kimiti pet Cobra, a COVID-19 detecting dog, during recess Tuesday at Volcano School of Arts and Sciences. (Kelsey Walling/Hawaii Tribune-Herald)

Three Hawaii Island public charter schools have a new tool for detecting COVID-19 on campus — an 8-year-old Belgian Malinois named Cobra.