Малоинтересно. Реферат студента.
Резюмируя
Ironically, the scale of the global tuberculosis pandemic, itself partly a result of the inability of BCG fully to protect against tuberculosis, compels us to persist in attempting to unravel the mechanisms responsible for the partial
effectiveness of BCG while simultaneously forging ahead with clinical trials of new experimental vaccines.
Оставили бы уже БЦЖ дожить свой век и приложили усилия в другом направлении
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