Vaccination of Solanum virus

Solanum virus is a highly contagious and resilient pathogen spread by blood and body fluids. The virus can live on surfaces for up to nine days. The pathogen enters the body through breaks in the skin, migrates across the blood-brain barrier, targeting the frontal lobe of the brain. Approximately 16 hours after initial infection, viral replication begins to destroy higher level executive functioning. After full replication, the victim is clinically brain dead. Approximately 72 hours from initial infection, the victim begins to exhibit signs of hyper aggressiveness and ataxia. This is a sign that the virus is seeking a new host. There is a vaccination available to prevent contagion by the Solanum virus. However, the vaccine is expensive ($1300) and effective in only 60% of immunized persons. Apply the chain of infection model to the Solanum virus. Note points of intervention or prevention.