It also has {HEAD ~ the potential application} to act as {TAIL ~ a method} to protect individuals from contagious infectious agents as a substitute for anti viral vaccines 
It also has { HEAD ~ the potential application } to act as { TAIL ~ a method } to protect individuals from contagious infectious agents as a substitute for anti viral vaccines
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH