UNC sophomores Amzie Yurko (front) and Meg Woodburn work on their vials for the new saliva COVID-19 diagnostic tests in the Student Union on Wednesday, Oct. 7, 2020.
UNC sophomores Amzie Yurko (front) and Meg Woodburn work on their vials for the new saliva COVID-19 diagnostic tests in the Student Union on Wednesday, Oct. 7, 2020.