Members of Nairobi's deaf community say they're being silenced by face masks in Nairobi
Deaf hawker Mercy Ayuma uses a sign language gesture, meaning the wearing of a face-mask to control the spread of coronavirus disease (COVID-19) pandemic, next to her open-kiosk at the Kencom bus terminus in downtown Nairobi, Kenya, August 18, 2021. Picture taken August 18, 2021. REUTERS/Monicah Mwangi