Three of the cats who registered the very best antibody levels were each owned by a human who contracted the virus, the study says. “These preliminary results recommend that a substantial proportion of pets in households of individuals with COVID-19 turn into contaminated,” she says in a news launch. Only two of the canine tested—20 percent—had antibodies of their blood. In the Good News Department, one researcher, Angela Bosco-Lauth, mentioned the cats might be used to assist develop a veterinary vaccine because of their immune-system response. Cats infected with the virus that causes COVID-19 in people can spread it to …