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.
With any medication, it is possible to have side effects. Most are nothing to worry about and will go away. Your TB nurse or doctor should advise you of potential side effects before you start your treatment.f tests show you have TB, you should be treated as soon as possible. This means you will feel better sooner and will be less likely to pass TB on. Maybe a family member or close friend can be your âtreatment buddyâ and remind you to take your medicine. Your TB nurse will also support you through your treatment.