The reason that you can tell that it was chemical is because you can see the bubbles forming. This means that it is giving off a gas.
Answer:
(Haloperidol decanoate is a depot medication, given intramuscularly every 2 to 4 weeks. It is unknown whether the patient has a support system. The patient probably received education, including written instructions prior to discharge. Changing to another classification of medication would not necessarily improve compliance.)
Explanation:
Scientists are creating vaccinations that prevent people from getting bird flu. If the virus mutates, a new vaccine needs to be made. The vaccine needs to be tested, which can be dangerous. It also takes a long time for scientists to know whether the vaccine works.
