Ara Darzi

BackgroundSocial media platforms such as YouTube are integral tools for disseminating information about health and wellness to the public. However, anecdotal reports have cited that the human gut microbiome has been a particular focus of du…

Background England will start to exit its third national lockdown in response to the COVID-19 pandemic on 8th March 2021, with safe effective vaccines being rolled out rapidly against a background of emerging transmissible and immunological…

Background The programme to vaccinate adults in England has been rapidly implemented since it began in December 2020. The community prevalence of SARS-CoV-2 anti-spike protein antibodies provides an estimate of total cumulative response to …

Umbilical endometriosis should be considered in the differential diagnosis of an umbilical swelling. The diagnosis is made by histological examination as clinically there may be no relationship between the swelling and menstruation.