Tuberculosis vaccine protects children younger than 5 A Boston University study found that the TB vaccine is only effective in children under 5. It is at this age interval that vaccination should be carried out..

Boston scientists have shown that the BCG vaccine, which is used for vaccination against tuberculosis, provides protection to children under the age of 5 years.. At the same time, adolescents and adults do not receive protection from this vaccine.. The effectiveness of BCG decreases with age, but the authors of the study recommend a booster vaccine after 10 years..

The effectiveness of vaccination against tuberculosis against coronavirus has been proven. Since tuberculosis in children is very difficult, it is impossible to refuse BCG vaccinations, as scientists emphasize.. They also stated that while miRNA vaccines have been proven effective against COVID-19 in a short time, the debate over the effectiveness of BCG and the duration of its protection has been going on for decades.. And even if it is not very effective for the elderly, their immunity level still needs to be increased, and in addition to vaccinations already given in childhood, booster injections should be given..

First TB vaccine in 100 years developed in the US BCG vaccine will soon turn 100 years old. This does not prevent over 10 million people from becoming infected with tuberculosis every year.. Note that, apart from BCG, no protective vaccines against this disease have yet been created..

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