With the shift to AppleCare+, Genius Bar staff will no longer have the option of offering free replacements, so customers who have been aware of Apple's informal replacement policy should be mindful of the change.
Prevention of TB involves both early treatment to reduce transmission and isolation of the infected person until they are no longer contagious. There is a vaccine against TB, but it is not used routinely in the U.S. because of efficacy issues and other problems.
With TB infection: You cannot pass TB germs to other people. You can go to work and school. You will need to stay on medicine so you donât get TB disease. You will need to stay on the TB medicine for 3, 6, or 9 months, depending on what your doctor thinks is best for you.With TB disease: You will need to take TB medicine for at least 2 to 3 weeks before you can no longer spread TB germs to other people.Even if you start to feel better, you will need to stay on medicine to be cured. You will need to take several kinds of pills for at least 6 months.Treatment for TB infectionTreatment for TB infection: TB infection and TB disease are not treated the same way. If you have TB infection, you will probably just take INH (Isoniazid) for 6 to 9 months, or you may take INH and Rifapentine (RPT) for 3 months.