PORTSMOUTH, VA (Dec. 9, 2021) Danny Brunick, an Industrial Hygienist with the Navy and Marine Corps Public Health Center, provides instruction on the operations of a deployable particulate sampler kit as part of a week-long training course at Portsmouth, VA. The occupational and environmental health site assessment course provided up-to-date practices and information which can be applied during forward deployed operations. (U.S. Navy photo by Abraham Essenmacher/Released)