Add insurance and extra services. Priority MailÂ® covers up to $50 of package value. For packages with a value over $50, additional insurance can be purchased to cover the balance. Priority Mail Expressâ¢ covers up to $100 of package value. For packages with a value over $100, additional insurance can be purchased to cover the balance.
Zostavax is made using a live but weakened chickenpox virus; the new vaccine, just called HZ/su for now, uses a piece of DNA from the virus and a compound called an adjuvant to boost the immune system.
In wireless communications, the term Hz (pronounced Hertz after the name of 19th century scientist Heinrich Hertz) refers to the transmission frequency of radio signals in cycles per second: 1 GHz (Gigahertz) equals one billion cycles per second (or 1000 MHz).