Some dogs will try to herd anything -- cats, ducks, even kids. They were bred to herd. They naturally want to move things around or collect things because it's what their genes are telling them to do. Even though herding can be normal, it still can be a problem. With training, dogs...
is involved in the replication of the coronavirus genome (Smith et al., 2014). In order to evade the mechanisms of the immunoresponse of the human body and to preserve the genotype in theHomo sapienspopulation, as shown by the example of the HCoV-OC43 strain, coronaviruses ...