Rating Newest Oldest. Best Answer: I am one of those people who considers it unethical to keep exotic animals as pets-for a number of reasons: What separates exotics from normal pets is domestication. It takes a great many generations of selective breeding to domesticate a species.ating Newest Oldest. Best Answer: I am one of those people who considers it unethical to keep exotic animals as pets-for a number of reasons: What separates exotics from normal pets is domestication. It takes a great many generations of selective breeding to domesticate a species.
Health officials say there is some evidence the flu shot is more protective than the nasal flu vaccine. Federal health officials are urging all Americans to get their flu shots as soon as possible, and are especially concerned that too few elderly people are getting vaccinated. Flu is serious.
Doctors and nurses are encouraged to begin vaccinating people as soon as flu vaccine is available in their areas. It takes up to two weeks to build immunity after a flu shot, but you can benefit from the vaccine even if you don't get it until after flu season starts.