Dr Amoth, referred to as recipient 001, received the jab at the Kenyatta National Hospital on Friday. Healthworkers in line at the KNH before getting the Oxford-AstraZeneca vaccine for Covid-19 on Friday. [Jonah Onyango, Standard] Addressing the press after his shot, Dr Amoth said heaviness in the arm or a slight headache are some of the mild side effects of the jab. The second person to be vaccinated was KNH chief executive Dr Evanson Kamuri, who was followed by a nurse at the hospital. Also receiving the jab was the Immunisation and Vaccine head Dr Collins Tabu. A medic prepares to give a dose of the Oxford-AstraZeneca at the KNH on Friday. [Jonah Onyango, Standard]