<span>It is a nerve agent. Or chemical asphyxiant. An example is Hydrogine Cyanide. </span>
They have more little impact because they are renewable
The answer to this question should be: <span>"i can return to my normal activities like cleaning my house and vacuuming"
A post cataract surgery patient will be prone to an airborne allergen such as dust so it is not recommended to do any cleaning or be in a place with much dust. Vacuuming will increase the amount of the dust in the room and this might cause damage to the patient eye.</span>
