Family cluster of three cases of monkeypox imported from Nigeria to the United Kingdom, May 2021 Hobson, Gemma and Adamson, James and Adler, Hugh and Firth, Richard and Gould, Susan and Houlihan, Catherine and Johnson, Christopher and Porter, David and Rampling, Tommy and Ratcliffe, Libuse and Russell, Katherine and Shankar, Ananda Giri and Wingfield, Tom, Eurosurveillance, 26, 2100745 (2021), https://doi.org/10.2807/1560-7917.ES.2021.26.32.2100745