World Tuberculosis Day is observed on ____________? January 22, 2021 / By Preparation Point / Pakistan Studies Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA. 21st March B. 24th March C. 26th March D. 25th March Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn