"A total of 7,163 TB cases were reported during 2020 (2.2 cases per 100,000 persons), 20% fewer than during 2019 (2.7 cases per 100,000 persons). "
Look how many people in Africa get TB. You are right. Wonder if they ever tested Covid-19 patients for other diseases?
https://reliefweb.int/map/world/world-estimated-tuberculosis-tb-incidence-rates2011-5-nov-2012