Notes:

1. Do not mix with drugs containing alkaline ingredients.

2. Do not use it in combination with drinking water immunization vaccines, as it may cause vaccine inactivation. When using other immune methods (such as eye drops, nose drops, injections, etc.), they do not conflict with drinking water that is acidic.

3. If accidentally swallowed, rinse with clean water; If in contact with the eyes, rinse repeatedly with clean water several times; If there is skin or mucous membrane contact, rinse with clean water as soon as possible.

Storage conditions: -20 ℃ -40 ℃, in a dark, dry, ventilated place, sealed and kept away from children.