摘要
Kenya gets set to locally produce COVID-19 vaccines to overcome shortages and other related challenges Zeffcon Otieno is a casual laborer in Kenya aged 60, and is involved in building real estate structures. As his job involves a lot of social interaction with people, especially his work colleagues, since the COVID-19 pandemic began, he has constantly worried about the need to work, and has to minimize contact with people for safety reasons.
