What is an important consideration for storing vaccines?

Storing vaccines in a refrigerator at a consistent temperature is essential to maintain their efficacy and potency. Vaccines are sensitive biological products that may lose their effectiveness if not stored at the appropriate temperatures. Each type of vaccine has specific storage temperature requirements, but generally, they should be kept between 2°C and 8°C (35°F to 46°F) to ensure they remain stable and effective.

Keeping vaccines at room temperature, freezing them, or placing them near a heater can lead to temperature fluctuations that can damage the vaccines. For example, exposure to temperatures outside the recommended range can cause the vaccine components to degrade, making them ineffective or even unsafe for administration. Therefore, consistent refrigeration within the designated range is crucial for preserving vaccine integrity and ensuring public health safety.