Robot dogs can carry viruses, but it is much easier to "sanitize" them, as opposed to humans. And robot dogs cannot get infected themselves either, unlike socia

Robot dogs can carry viruses, but it is much easier to "sanitize" them, as opposed to humans. And robot dogs cannot get infected themselves either, unlike social workers who would be normally performing that duty instead of robot dogs. Gloves and N95 are cool, but they still carry a significant risk of infection if the person with gloves and N95 is surrounded by infected people in a confined environment on a regular basis. Look at all those cases of infected doctors in hospitals working with covid patients.