Stress doesnât technically cause shingles, but it can cause your immune system to weaken â and a weakened immune system can put you at risk for shingles.
There are two Carrier Fleet Logistic Support squadrons-one on each coast. VRC-30 is based at Naval Air Station North Island, VRC-40 is based at Naval Station Norfolk. These squadrons send two-plane detachments with each deploying aircraft carrier.
There seems to be a total of 22 active aircraft carriers in the world today, 11 of which belong to the USA. Wiki lists have a discrepancy on the UK, one giving 2 active carriers and another 3. The Royal Navy claims 3 active and 2 under construction. http://www.chinfo.navy.mil/navpalib/ships/carriers/cv-list1.html.