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São Paulo reports 23 measles cases, triggering emergency vaccination
São Paulo state has confirmed 23 cases of measles, with 20 occurring in the capital, two in São Bernardo do Campo, and one in Guarulhos. Epidemiological investigations indicate a transmission chain linked to imported cases. Of the confirmed patients, 16 had no vaccination record or an incomplete immunization schedule.
In response, the Ministry of Health and the São Paulo Health Secretariat have intensified vaccination efforts. The Ministry recommends the vaccine for all individuals aged 6 months to 59 years in the affected areas, including a
Entities
Alexandre Padilha · Brazilian Immunization Society · Guarulhos · Ministry of Health · Ministry of Health (Brazil) · Secretaria Municipal da Saúde (São Paulo) · Sociedade Brasileira de Imunizações · State Secretariat of Health of São Paulo · São Bernardo do Campo · São Paulo · São Paulo (state) · São Paulo Health Secretariat
Claims
What the coverage asserts, and how many sources carry each claim.
- [● 8 SOURCES] The national Multivaccination Campaign runs from 3 August to 1 September 2026, with a “Dia D” on 22 August, offering 20 vaccines from the National Immunisation Calendar. tribunadepetropolis.com.br · www.brasilemfolhas.com.br · bastidoresdopoder.com.br
- [● 9 SOURCES] Infants aged 6-11 months receive an additional “dose zero” of the measles vaccine during virus circulation. tribunadepetropolis.com.br · aredacao.com.br · contilnetnoticias.com.br · sbtnews.sbt.com.br · santaportal.com.br · +4 more
- [DISPUTED] São Paulo state confirmed 23 measles cases in early August 2026. tribunadepetropolis.com.br · aredacao.com.br · contilnetnoticias.com.br · sbtnews.sbt.com.br · santaportal.com.br · +9 more
- [● 10 SOURCES] The Ministry of Health recommends vaccination for all people aged 6 months to 59 years in São Paulo, Guarulhos and São Bernardo do Campo, regardless of prior immunisation. tribunadepetropolis.com.br · aredacao.com.br · contilnetnoticias.com.br · sbtnews.sbt.com.br · santaportal.com.br · +4 more
- [● 3 SOURCES] More than 1.5 million vaccine doses have been distributed to states for the campaign, and 7.2 million triple-viral (measles-mumps-rubella) doses were allocated nationwide in 2026. tribunadepetropolis.com.br · bastidoresdopoder.com.br
- [● 8 SOURCES] Two of the confirmed cases were imported; the remaining cases are linked to those importations. aredacao.com.br · contilnetnoticias.com.br · sbtnews.sbt.com.br · santaportal.com.br · saude.ig.com.br · +3 more
- [● 8 SOURCES] Sixteen of the patients had no vaccination record or an incomplete schedule. tribunadepetropolis.com.br · aredacao.com.br · contilnetnoticias.com.br · sbtnews.sbt.com.br · santaportal.com.br · +3 more
- [● 14 SOURCES] Of the 23 cases, 20 are in São Paulo city, two in São Bernardo do Campo and one in Guarulhos. tribunadepetropolis.com.br · aredacao.com.br · contilnetnoticias.com.br · sbtnews.sbt.com.br · santaportal.com.br · +8 more
- [○ 1 SOURCE] São Paulo set up extramural vaccination points in markets, stations and other public locations during August and September. www.brasilemfolhas.com.br