World TB Day 2022 Theme, History, Significance

World Tuberculosis (TB) Day is observed on March 24 every year to raise public awareness about the devastating health, social and economic consequences of tuberculosis and to step up efforts to end the global TB epidemic.

The date marks the day in 1882 when Dr. Robert Koch announced that he had discovered the bacterium that causes TB, which opened the way towards diagnosing and curing this disease.

World Tuberculosis (TB) Day 2022 Theme: “Invest to End TB. Save Lives”.

The theme of World TB Day 2022 – ‘Invest to End TB. Save Lives’ –conveys the urgent need to invest resources to ramp up the fight against TB and achieve the commitments to end TB made by global leaders.

This is especially critical in the context of the COVID-19 pandemic that has put end TB progress at risk, and to ensure equitable access to prevention and care in line with WHO’s drive towards achieving Universal Health Coverage.

TB remains one of the world’s deadliest infectious killers. Each day, over 4100 people lose their lives to TB and close to 28,000 people fall ill with this preventable and curable disease.

Global efforts to combat TB have saved an estimated 66 million lives since the year 2000. However, the COVID-19 pandemic has reversed years of progress made in the fight to end TB. For the first time in over a decade, TB deaths increased in 2020.