It is a medical asset.
Some medical assets are customizable.
Try using it for directing.
I added the vaccine bottle to the LiquidGlassPack.
Please use them together.

LiquidGlassPack - Assets + Accessories -
Its contents have a liquid effect. I wanted a more natural effect. The cup I made earlier was so static that I didn't use it much. So I made cups and bottles with liquid effect. How to use There are many options for...

stethoscope settings
subscene guide
medicine bottle settings
subscene guide
pill settings
ringer settings
Ringer Target : You can set the target of the Ringer.
(If not present, it is fixed to Atom.)
Needle Target : You can set the target for the syringe.
base color : primary color
syringe color : needle color
needle show : Whether or not to show the needle cap. (Found the typo now. I'll fix it in the next version.)
It is good to use with LiquidGlassPack's MedicalPack.

LiquidGlassPack - Assets + Accessories -
Its contents have a liquid effect. I wanted a more natural effect. The cup I made earlier was so static that I didn't use it much. So I made cups and bottles with liquid effect. How to use There are many options for...

Sample
syringe gun
LiquidGlassPack supports all CustomUnityAsset types.
Sound is included.
A subscene containing the script is prepared.