Immunizations may pose risks.
Blake
L
L
D015673:Fatigue Syndrome, Chronic / Q000209:etiology*; D017325:Hepatitis B Vaccines; D006801:Humans; D007114:Immunization / Q000009:adverse effects*; D014614:Vaccines, Synthetic / Q000009:adverse effects; D014761:Viral Hepatitis Vaccines / Q000009:adverse effects*
D017325:Hepatitis B Vaccines; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines