Related by context. Frequent words. (Click for all words.) 64 pneumococcal vaccine 63 vaccine 63 HPV vaccine 63 vaccinated 62 chickenpox 62 pertussis 62 FluMist 61 hepatitis B vaccine 61 vaccinations 61 immunizations 60 vaccines 60 Gardasil vaccine 60 flu vaccines 60 seasonal influenza vaccine 59 flu vaccine 59 flu vaccinations 59 flu vaccination 59 whooping cough 59 influenza vaccine 59 Gardasil 58 nasal spray vaccine 58 Prevenar 58 Immunizations 58 H#N# vaccine 58 vaccination 57 immunized 57 measles vaccine 57 HPV vaccination 57 Prevnar 56 seasonal flu 56 antiviral medication 56 GARDASIL 56 cervical cancer vaccine 56 inoculations 55 Tamiflu 55 influenza vaccination 55 immunization 55 antiviral medications 55 H#N# vaccines 55 Hib 54 chicken pox 54 MMR vaccine 54 Vaccinations 54 oseltamivir 54 nasal spray 53 human papillomavirus 53 swine flu vaccine 53 vaccinate 53 smallpox vaccine 53 meningococcal 53 Relenza 53 measles 53 antibiotic 53 antivirals 52 H#N# vaccination 52 zanamivir 52 influenza vaccines 52 antiviral drugs 52 flu jab 52 Pertussis 51 mumps 51 vaccinating 51 ORENCIA 51 swine flu vaccines 51 influenza 51 flu 51 H#N# 51 tetanus 51 inoculation 50 azithromycin 50 H#N# flu 50 prophylaxis 50 rubella 50 Synagis 50 seasonal influenza 50 Thimerosal 50 sexually transmitted virus 49 Vaccines 49 H#N# vaccinations 49 pneumococcal disease 49 meningococcal disease 49 amantadine 49 Flu Shots 49 Flu shots 49 Flu vaccine 49 Whooping cough 49 sexually active 49 unvaccinated 49 Flu Vaccine 49 H#N# influenza 49 lamivudine 49 H#N# swine flu 49 CDC recommends 48 smallpox vaccination 48 exclusive breastfeeding 48 childhood immunization 48 rotavirus 48 Cervarix 48 diphtheria 48 measles mumps 48 Vaccine