An ice dam is a ridge of ice that forms at the edge of a roof and prevents melting snow (water) from draining off the roof. The water that backs up behind the dam can leak into a home and cause damage to walls, ceilings, insulation, and other areas.
VARIVAX is a vaccine indicated for active immunization for the prevention of varicella in individuals 12 months of age or older. Each dose is approximately 0.5 mL after reconstitution and is administered by subcutaneous injection.
Exceptions are varicella-containing vaccines: 1  doses of varicella-containing vaccine should be administered at least 3 months apart for children 1 to 12 years of age. 2  If rapid, complete protection against varicella is required, a minimum interval of 6 weeks between 2 doses may be used for children 1 to 12 years of age.xceptions are varicella-containing vaccines: 1  doses of varicella-containing vaccine should be administered at least 3 months apart for children 1 to 12 years of age. 2  If rapid, complete protection against varicella is required, a minimum interval of 6 weeks between 2 doses may be used for children 1 to 12 years of age.