Nevada County’s Public Health Department has begun testing an alternative method of distributing medication to the public quickly, as may be necessary in the event of an emergency. To practice the distribution method, the county will conduct a Drive-Thru Flu Shot Exercise from 10 a.m. to 12:30 p.m. Tuesday in the parking lot of Twin Cities Church off of Rough and Ready Highway, according to the weekly memo distributed by County Executive Officer Rick Haffey. The flu vaccines distributed Tuesday will be free of charge because the event is an emergency preparedness exercise. Participants will be required to stay in …