However, if your visa says that it is valid indefinitely, you should apply for a new visa, or travel under the Visa Waiver Program (VWP) if eligible as all indefinitely-valid visas are now obsolete. See further down this page.
Actually, no. You can't get TB by touching an infected person. Tuberculosis germs don't stick to clothing or skin; they hang out in the air. You also can't get TB by: 1  Giving an infected person a hug or a kiss. 2  Using the same toothbrush.3  Eating or drinking after an infected person.ou can't get TB by touching an infected person. Tuberculosis germs don't stick to clothing or skin; they hang out in the air. You also can't get TB by: 1  Giving an infected person a hug or a kiss. 2  Using the same toothbrush.
Home treatment for tuberculosis (TB) focuses on taking the medicines correctly to reduce the risk of developing multidrug-resistant TB. 1  Keep all your medical appointments. 2  Take your medicines as prescribed.3  Report any side effects of the medicines, especially vision problems.uring treatment for TB, eat healthy foods and get enough sleep and some exercise to help your body fight the infection. If you are losing too much weight, eat balanced meals with enough protein and calories to help you keep weight on. If you need help, ask to talk with a registered dietitian.