Related by context. Frequent words. (Click for all words.) 66 Hepatitis B 61 hepatitis B 60 Tetanus 58 Hepatitis B. 58 Hepatitis 58 Diphtheria 57 Meningococcal 57 Hepatitis B vaccine 56 meningococcal 56 Influenza Vaccine 55 Hepatitis B virus 55 HBV 54 Herpes 54 chicken pox vaccine 54 Whooping Cough 53 Chickenpox 53 DTaP 53 Hep C 52 Chicken pox 52 Strep 52 HPV 52 Swine Flu Vaccine 52 Vaccines 52 hepatitis 52 Swine Flu 52 Tuberculosis 52 Bird Flu Vaccine 51 Flu Shots 51 vaccines 51 Flu Vaccine 51 Vaccinated 51 hepatitis B vaccine 51 hepatitis B. 51 Immunizations 51 H#N# Vaccine 51 Flu Shot 51 Pneumonia 51 Chlamydia 51 pneumococcus 50 vaccine 50 oral polio vaccine 50 Hepatitis C 50 Typhoid 50 Rotavirus 50 TB 50 vaccinations 50 HIV 50 measles 50 Rubella 50 meningococcal vaccine 50 H#N# 50 Superbug 50 Anaemia 50 Tuberculosis TB 50 pneumococcal conjugate vaccine 49 tetanus 49 H#N# Flu 49 varicella 49 cervical cancer vaccine 49 AH#N# 49 Vancomycin 49 strep 49 STD 49 flu jab 49 varicella vaccine 49 Superbugs 49 Tdap 49 vaccination 49 Enterovirus 49 mumps vaccine 49 Vaccine 49 Vaccination 49 pulmonary TB 48 rotavirus vaccines 48 hep C 48 meningitis 48 Tdap vaccine 48 Prophylaxis 48 Seasonal influenza 48 chickenpox vaccine 48 Haemophilus influenzae type 48 Vaccinate 48 whooping cough vaccine 48 vaccinated 48 Leptospirosis 48 BCG vaccine 48 pneumococcal 48 pertussis whooping cough 48 meningitis vaccine 48 anti biotics 48 Flu 47 adjuvanted vaccine 47 measles vaccine 47 hepatitis B virus 47 S. pneumoniae 47 swine flue 47 influenza 47 tetanus booster 47 Amoxicillin 47 pneumococcal vaccine 47 RotaTeq