Table 2 Proposed search strategy and search outputs for PubMed database

#5

(#3 AND #4)

#4

(HIV infected OR HIV positive OR HIV OR HIV exposed uninfected OR HEU)

#3

(#1 AND #2)

#2

(Persons OR Participants OR Newborns OR babies OR infants OR children OR adolescents OR teenage OR young adults OR youth OR adults)

#1

(Safety of OPV OR safety of IPV OR safety of polio vaccine OR effectiveness of OPV OR effectiveness of IPV OR effectiveness of polio vaccine OR efficacy of OPV OR efficacy of IPV OR efficacy of polio vaccine OR Safety of BCG vaccine OR safety of Bacillus Calmette Guérin vaccine OR effectiveness of BCG vaccine OR effectiveness of Bacillus Calmette Guérin vaccine OR efficacy of BCG vaccine OR efficacy Bacillus Calmette Guérin vaccine OR Safety of DTP vaccine OR safety of Diphtheria vaccine OR Safety of Pertussis vaccine OR safety of Tetanus vaccine OR effectiveness of DTP vaccine OR effectiveness of Diphtheria vaccine OR effectiveness of Pertussis vaccine OR effectiveness of Tetanus vaccine OR efficacy of DTP vaccine OR efficacy of Diphtheria vaccine OR efficacy of Pertussis vaccine OR efficacy of Tetanus vaccine OR Safety of RV vaccine OR safety of Rotavirus vaccine OR effectiveness of RV vaccine OR effectiveness of Rotavirus vaccine OR efficacy of RV vaccine OR efficacy of Rotavirus vaccine OR Safety of HBV OR safety of Hepatitis B vaccine OR effectiveness of HBV OR effectiveness of Hepatitis B vaccine OR efficacy of HBV OR efficacy of Hepatitis B vaccine OR Safety of HAV OR safety of Hepatitis A vaccine OR effectiveness of HAV OR effectiveness of Hepatitis A vaccine OR efficacy of HAV OR efficacy of Hepatitis A vaccine OR Safety of MMR vaccine OR safety of Measles vaccine OR safety of Mumps vaccine OR safety of Rubella vaccine OR effectiveness of MMR vaccine OR effectiveness of Measles vaccine OR effectiveness of Mumps vaccine OR effectiveness of Rubella vaccine OR efficacy of MMR vaccine OR efficacy of Measles vaccine OR efficacy of Mumps vaccine OR efficacy of Rubella vaccine OR Safety of YF vaccine OR safety of Yellow fever vaccine OR effectiveness of YF vaccine OR effectiveness of Yellow fever vaccine OR efficacy of YF vaccine OR efficacy of Yellow fever vaccine OR Safety of PCV OR safety of Pneumococcal conjugate vaccine OR effectiveness of PCV OR effectiveness of Pneumococcal conjugate vaccine OR efficacy of PCV OR efficacy of Pneumococcal conjugate vaccine OR Safety of MC vaccine OR safety of Meningococcal vaccine OR effectiveness of MC vaccine OR effectiveness of Meningococcal vaccine OR efficacy of MC vaccine OR efficacy of Meningococcal vaccine OR Safety of HPV vaccine OR safety of Human Papilloma Virus vaccine OR effectiveness of HPV vaccine OR effectiveness of Human Papilloma Virus vaccine OR efficacy of HPV vaccine OR efficacy of Human Papilloma Virus vaccine OR safety of JE vaccine OR safety of Japanese Encephalitis vaccine OR effectiveness of JE vaccine OR efficacy of JE vaccine OR safety of Hib vaccine OR safety of Haemophilus influenzae type b vaccine OR effectiveness of Hib vaccine OR efficacy of Hib vaccine OR safety of inactivated influenza vaccine OR effectiveness of inactivated influenza vaccine OR efficacy of inactivated influenza vaccine OR safety of cholera vaccine OR effectiveness of cholera vaccine OR efficacy of cholera vaccine OR safety of typhoid vaccine OR effectiveness of typhoid vaccine OR efficacy of typhoid vaccine OR safety of rabies vaccine OR effectiveness of rabies vaccine OR efficacy of rabies vaccine OR safety of Tick-Bone Encephalitis vaccine OR effectiveness of Tick-Bone Encephalitis vaccine OR efficacy of Tick-Bone Encephalitis vaccine OR safety of varicella vaccine OR effectiveness of varicella vaccine OR efficacy of varicella vaccine OR safety of herpes zoster virus vaccine OR effectiveness of herpes zoster virus vaccine OR efficacy of herpes zoster virus vaccine OR safety of pneumococcal polysaccharide vaccine OR effectiveness of pneumococcal polysaccharide vaccine OR efficacy of pneumococcal polysaccharide vaccine)