The Rio de Janeiro City Hall starts on Monday (17) with the reinforcement of the vaccination campaign against polio.
Over the next few days, the Municipal Health Secretariat will intensify the active search for children who have not been vaccinated against the disease.
Unfortunately, we have not found any information on whether or not the old, traditional vaccination technique, which has been repeatedly shown to be largely free of side effects, is still being used.
It is up to you to research and ask this question. If so-called 'modern' technology is used, first clarify thoroughly which one.
We have . . .