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.
Five Things You Can Do To Prevent Infection. 1  1. Clean Your Hands. 2  2. Make sure health care providers clean their hands or wear gloves. 3  3. Cover your mouth and nose. 4  4. If you are sick, avoid close contact with others. 5  5. Get shots to avoid disease and fight the spread of infection. Make sure that your vaccinations are current - even for adults. Check with your doctor about shots you may need.