Score: hepatitis viruses 5, vaccines 1. Researchers believe sixth virus exists.
Russell
B
B
D006506:Hepatitis A / Q000517:prevention & control* / Q000635:transmission; D006509:Hepatitis B / Q000517:prevention & control* / Q000635:transmission; D017325:Hepatitis B Vaccines; D006526:Hepatitis C / Q000517:prevention & control* / Q000635:transmission; D003699:Hepatitis D / Q000517:prevention & control* / Q000635:transmission; D006518:Hepatitis Viruses / Q000302:isolation & purification; D006801:Humans; D009726:Nurses; D009784:Occupational Diseases / Q000517:prevention & control*; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines
D017325:Hepatitis B Vaccines; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines