My husband went to the market and he is double vaccinated he went with a mask but no gloves or sanitizer. He bought groceries and vegetables and plywood from the market and he came back home and my mother sprayed Savlon disinfectant on his clothes he removed his mask and he sat on the chair for almost 30 minutes to dry up and then went to take a shower. But the whole time he didn't sanitize his hand. While sitting he removed his specs also and wiped sweat from his brows with his arm sleeves. He claims that he never touched his mouth or nose. My concern is my 11-year-old kid who is not vaccinated. Please advise what to do. If a person is double vaccinated with the COVID-19 vaccine can he spread the disease. Please advise.