You can also link tasks by dragging from one task to the other on the chart portion of the Gantt Chart or Network Diagram view. If a successor is a task in another project, the Successors field also contains the path to the linked project, in addition to the task ID and dependency type. An example is: C:\My Documents\Bldg E Construction.mpp\3FF.
The global H1N1 flu pandemic may have killed as many as 575,000 people, though only 18,500 deaths were confirmed. The H1N1 virus is a type of swine flu, which is a respiratory disease of pigs caused by the type A influenza virus.
Further, flu pandemics generally exclude recurrences of seasonal flu. Throughout history there have been a number of pandemics, such as smallpox and tuberculosis. More recent pandemics include the HIV pandemic as well as the 1918 and 2009 H1N1 pandemics.