Kenya identified its first case of Covid-19 on 12th March 2020. It has since then undertaken a series of measures to contain the spread and management of the disease in the country. In a population of approximately 54...
Late last year, I asked: is it safe to have more than one type of COVID-19 vaccine? A trial has now addressed that question, as well as what effect combining different vaccine types has on immunity. Most COVID-19...