<prompt> Storage temporage for vaccine is --4oC to 0o C0oC to 4oC2oC to 8oC4oC to 12oC  <response>: .cold chain is a system of storage and transpoation of vaccines from the point of manufacture to the point of administration actual vaccination site.cold chain temerature of vaccines available in india is routinely 2 to 8 degree celcius.but vitamin A is stored outside cold chain at room temperature. ref:park;s textbook ,ed22,pg no 90 