Liquid - Introduction. 1  Liquid is one of the four primary states of matter, with the others being solid, gas and plasma. 2  A liquid, like a gas, displays the properties of a fluid. 3  Liquid particles are bound firmly but not rigidly.
Thailand Vaccinations. While shots are not required for people from major industrialized countries like the U.S. and UK, unless the traveler is arriving from a country for which inoculations are required. Many people recommend the following: 1  Up-to-date hepatitis, typhoid, tetanus and polio.
You may need more than one injection. Five versions of hyaluronic acid injections are available in the U.S. Some types require only one injection. Others require up to five injections, usually within a five-week period. If needed, you can get another shot after six months, Altman says.