The claim
Vacina AstraZeneca contra covid tem varíola dos macacos
Original review summary
The review says the claim is false: the vaccine uses a modified chimpanzee adenovirus, which is different from the virus that causes mpox. The adenovirus carries coronavirus genetic material and was modified so it cannot replicate in the human body. [S1][S1]
Research date:
Sources and attribution
- [S1] SBT News original review
Original review · Retrieved October 16, 2026