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WORLD TUBERCULOSIS DAY

Each year, we recognize World TB Day on March 24. This annual event commemorates the date in 1882 when Dr. Robert Koch announced his discovery of Mycobacterium tuberculosis, the bacillus that causes tuberculosis (TB).

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AHAMTEERTWAA Maity

4, Techno India Group Public School Garia, KOLKATA, WEST BENGAL

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