Homo is the genus that emerged in the otherwise extinct genus Australopithecus that encompasses the extant species Homo sapiens, plus several extinct species classified as either ancestral to or closely related to modern humans, most notably Homo erectus and Homo neanderthalensis. Read More
A commercial COVID test can quickly determine if you are infected with SARS-CoV-2. However, if a positive result is obtained, there is no equivalent home test to assess how long you have been protected from reinfection. ...