Temptime's Freeze Indicators To Be Used On US H1N1 Vaccines

Temptime Corporation announced that its FREEZEmarker® temperature indicator has been selected for use on H1N1 vaccines scheduled to be distributed in the US later this year. "The H1N1 vaccine, like all vaccines, is temperature sensitive. The H1N1 vaccine should not be exposed to excessive heat and it must not be frozen. The primary risk identified by the CDC for H1N1 vaccine is freezing.