evidence: FULL CLAIM: "It is now clear that the whole world has been attacking the so-called coronavirus pandemic wrongly due to a serious pathophysiological diagnosis error. ... Autopsies performed by the Italian pathologists [have] shown that it is not pneumonia but it is disseminated intravascular coagulation (thrombosis) which ought to be fought with antibiotics, antivirals, anti-inflammatories and anticoagulants." The claim that autopsies in Italy prove that COVID-19 is not pneumonia but disseminated intravascular coagulation began circulating from mid-April 2020 onwards on various platforms such as Whatsapp, YouTube and Facebook in several languages such as Spanish, French, German, and more recently, English. English-language Facebook posts, based on a blog post making the same claim, went viral towards the end of May 2020, receiving more than 810,000 views to date. [...] Various versions of a message are being highly circulated across social media, which says that, according to Italian physicians, the virus SARS-CoV-2 is being "treated wrongly", as the cause of death in patients is not pneumonia but a "disseminated intravascular coagulopathy (thrombosis)". There has also been a highly circulated video attributed to the Honduran physician and neuropsychologist Daniel Davila Nolasco regarding the same claim.