After those first series of shots, you should receive a booster shot every 10 years. If you step on a nail or suffer a wound that is deep and dirty, and haven't had a tetanus shot in the past 10 years, you need help fast. Seek medical attention immediately and rinse the wound with tap water. Do not cleanse with soap or apply antiseptic to a deep wound.
An increase in the price will reduce consumer surplus, while a decrease in the price will increase consumer surplus. Below are two scenarios that illustrate how changes in price can affect consumers' surplus. It is important to note that any shift from the good's pareto optimal price will result in a decrease in the total economic surplus. The total economic surplus equals the sum of the consumer and producer surpluses.
1. Change in consumer tastes. As the taste for a product rises, demand increases 2. Change in income. As income rises, demand increases. 3. Change in taxes paid by consumers. As taxes rise, demand falls. 4. The price of a related consumer good changes. As the price of a complement falls, demand increases.