In previous videos in our TB animation series, we explained what TB is and what causes it. Today, we look at how TB spreads.
TB travels through the air in tiny droplets called aerosols, released when we breathe, cough, or speak.
Good ventilation helps. Opening windows and allowing fresh air to circulate reduces infectious particles.
Part 3 of our animated TB series for #WTBD2026.
Animation: Mitchell Gilbert Messina

