Anvisa approves the Pfizer vaccine for children ages 6 months to 4 years

National Health Surveillance Agency (anvisa) accredited increasing use of Pfizer’s vaccine to vaccinate children ages 6 months to 4 years towards Covid-19. The approval permits the use of the vaccine to start in Brazil for this age group. From now on, it is up Ministry of Health Decision on the inclusion of vaccines in the vaccination plan, together with the institution of calendars for particular age teams. According to Anvisa, the analysis began on August 1st and features a cautious evaluation by the technical sector with the requested celerity. For registered vaccines, the resolution to increase the indication for use or age group is a technical space. Only merchandise for emergency use want to be mentioned by the board.

For an evaluation of the growth of this age group vaccineThe company was suggested and monitored by a gaggle of consultants from the medical society, who had entry to the research and outcomes knowledge offered by the laboratory. The vaccine for children was accredited inside strict standards, for this, bearing in mind the data of medical professionals who work with children and vaccinations each day”, highlights Anvisa.

Pfizer-Biotech Pediatric Covid-19 Vaccines. Photo: Mike Sena/MS(*4*)

The checklist of consultants taking part in the analysis of the growth of vaccine use consists of the Brazilian Association of Collective Health (AbrascoBrazilian Society of (*6*) and Histology (SBPT), Brazilian Society of Infectious Diseases (SBIBrazilian Society of Immunology (SBIIn addition to the Brazilian Society of Pediatrics (SBP). The Pfizer vaccine has been registered in Brazil since February 23, 2021. On December 16, 2021, Anvisa had already licensed the indication of the vaccine for the age group of 5 to 11 years.


Vaccines for children aged 6 months to 4 years have a special dose and composition than vaccines used for beforehand accredited age teams. Today the official vaccine formulation needs to be administered in three doses of 0.2 ml (equal to 3 micrograms). The preliminary two doses needs to be given three weeks aside, adopted by the third dose not less than eight weeks after the second dose. The cap of the vaccine vial will are available in wine shade, which can assist in identification by immunization groups in addition to fathers, moms and caregivers who take children for vaccination. Using totally different cap colours is a technique to keep away from administration errors, as the product requires totally different doses for totally different age teams.

“The vaccine has a shelf lifetime of 12 months when saved at temperatures between -90°C and -60°C. Once faraway from the freezer, the closed bottle will be saved in a fridge between 2 °C and eight °C for a interval of 10 weeks, not exceeding the authentic expiry date. (with info from Agence Brasil)

Leave a Comment