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.
Prevention. There's no sure way to prevent lung cancer, but you can reduce your risk if you: 1  Don't smoke. 2  If you've never smoked, don't start. 3  Talk to your children about not smoking so that they can understand how to avoid this major risk factor for lung cancer.