Corona virus ( covid 19)
Corona virus (Covid 19) The COVID-19 outbreak has affected all COVID-19 ( coronavirus disease 2019 ) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), previously known as 2019 novel coronavirus (2019-nCoV), a strain of coronavirus . The first cases were seen in Wuhan, China, in late December 2019 before spreading globally 1,2,10 . The current outbreak was officially recognised as a pandemic on 11 March 2020 44 . Terminology The World Health Organisation (WHO) originally called this illness "novel coronavirus-infected pneumonia (NCIP)", and the virus itself had been provisionally named "2019 novel coronavirus (2019-nCoV)" 1 . On 11 February 2020, the WHO officially renamed the clinical condition COVID-19 (a shortening of COronaVIrus Disease-19) 15 . Coincidentally, on the same day, the Coronavirus Study Group o...