What is Zoster Vaccine Live (Shingles Vaccine), and how does it work (mechanism of action)? Zoster vaccine contains live, attenuated (weakened) varicella-zoster virus (VZV). Varicella-zoster causes chickenpox and then becomes dormant in nerves.
To make the 2013 exam more helpful, we've replaced individual tasks with comprehensive, project-based testing. This live-in-the-application environment confirms that certified individuals have demonstrated the ability to complete a realistic Microsoft Office Specialist Excel 2013 project.
Youâll be given a chest x-ray to test for TB. If the result of the x-ray isnât clear you may also be asked to give a sputum sample (phlegm coughed up from your lungs). If your test shows that you donât have TB, youâll be given a certificate which is valid for 6 months from the date of your x-ray. Include this certificate with your UK visa application.