 These discoveries have continued in the 21st century as new viral diseases such as SARS and nipah virus have emerged.Despite scientists' achievements over the past one hundred years, viruses continue to pose new threats and challenges.Packard Commission

The President's Blue Ribbon Commission on Defense Management, informally known as the Packard Commission, was a federal government commission by President Ronald Reagan, created by to study several areas of management functionality within the US Department of Defense.