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Covid-19 news: Immunity trial will deliberately expose people to virus

By Michael Le Page , Clare Wilson , Jessica Hamzelou , Sam Wong , Graham Lawton , Adam Vaughan , Conrad Quilty-Harper and Layal Liverpool Coronavirus COVID-19 computer generated image. Yuichiro Chino/Getty Images Latest coronavirus news as of 5pm on 18 April Volunteers will be exposed to the coronavirus to learn which immune components confer… Read More »