Question

what is BCG vaccine?????​

Answer 1

Answer:

Bacillus Calmette–Guérin (BCG) vaccine is a vaccine primarily used against tuberculosis (TB).[1] In countries where tuberculosis or leprosy is common, one dose is recommended in healthy babies as close to the time of birth as possible.[1] In areas where tuberculosis is not common, only children at high risk are typically immunized, while suspected cases of tuberculosis are individually tested for and treated.[1] Adults who do not have tuberculosis and have not been previously immunized but are frequently exposed may be immunized as well.[1] BCG also has some effectiveness against Buruli ulcer infection and other nontuberculous mycobacteria infections.[1] Additionally it is sometimes used as part of the treatment of bladder cancer.[2][3]

Answer 2

Answer:

Bacillus Calmette–Guérin vaccine is a vaccine primarily used against tuberculosis. In countries where tuberculosis or leprosy is common, one dose is recommended in healthy babies as close to the time of birth as possible

Explanation:

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