Influenza Vaccine Dosing Algorithm

INFLUENZA VACCINE DOSING ALGORITHM: 6 MONTHS−8 YEARS

                   
  Did the child receive at least 2 total
doses of trivalent or quadrivalent
vaccine before July 1, 2018*?		 Yes ▶ 1 dose of 2018−19 influenza vaccine  
         
     
NoDon’t know
 		  
No/Don’t know
 		      
    ▼   
    2 doses† of 2018−19 
influenza vaccine
 
NOTES

*The 2 doses need not have been received during the same season or consecutive seasons.

†Doses should be administered at least 4 weeks apart.
REFERENCES

Grohskopf LA, Sokolow LZ, Broder KR, et al. Prevention and Control of Seasonal Influenza with Vaccines: Recommendations of the Advisory Committee on Immunization Practices—United States, 2018–2019 Influenza Season. MMWR Recomm Rep. 2018;67(No. RR-3):1–20. https://www.cdc.gov/mmwr/volumes/67/rr/rr6703a1.htm.

(Rev. 9/2018)

Topics:

Immunization Infectious Disease