AquaVac ERM Oral Pharmaceutical precautions Store and transport at +2°C to +8°C. Do not freeze. Protect from light. Use entire contents when first opened. Vaccine treated pellets should be stored at 20 ± 5°C in a dry, dark place and used within 19 days of being mixed with vaccine. Any unused vaccine should be disposed of at the end of the day in accordance with national requirements. The vaccine is non-hazardous and may be discarded in a normal drainage system.