Won kede re wipe Aare orile-ede Sierra Leone ogbeni  Julius Maada Bio naa ti won iyara adagbe latari bi o se fara kasa aisan arun COVID-9 ni ojo kokanlelogun osu kerin odun 2020.. 
Richard Steven Horvitz (July 29, 1966) jẹ́ òṣèré ará Amẹ́ríkà.Àwọn ìtọ́kasíàwọn òṣèré fíú ará Amẹ́ríkà.. 