World Tuberculosis Day 2022: aligning COVID-19 and tuberculosis innovations to save lives and to end tuberculosis. Issue 4 (April 2022) - Ntoumi, Francine; Nachega, Jean B; Aklillu, Eleni; Chakaya, Jeremiah; Felker, Irina; Amanullah, Farhana; Yeboah-Manu, Dorothy; Castro, Kenneth G; Zumla, Alimuddin