CPHA Canvax

"Among presumed immunocompromised persons aged ≥12 years, local and systemic reactions were less frequently reported to v-safe after mRNA booster (dose 4) than after primary series dose 3. Immunocompromised persons aged ≥12 years should receive a first booster ≥3 months after a 3-dose primary COVID-19 vaccination series and a second booster ≥4 months after the first booster." - Safety Monitoring of COVID-19 mRNA Vaccine First Booster Doses Among Persons Aged ≥12 Years with Presumed Immunocompromise Status — United States, January 12, 2022–March 28, 2022

Additional Authors : Deborah Thompson, John R. Su, Tanya R. Myers, Julianne Gee, Tom T. Shimabukuro, David K. Shay

Rating See Comments Ratings


Vaccine Safety and Development,Vaccine Safety,Vaccine Safety,Adverse Events Following Immunization (AEFI),Monitoring and Surveillance,Vaccine Monitoring and Surveillance,Vaccine Monitoring,Outbreaks and Pandemics,COVID-19 Vaccine Safety and Development
Vaccine Safety
Vaccine Safety
Adverse Events Following Immunization (AEFI)
Monitoring and Surveillance
Vaccine Monitoring and Surveillance
Vaccine Monitoring
Outbreaks and Pandemics


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