An ovarian cyst is a fluid-filled sac that develops on a womanâs ovary. They are very common and do not usually cause any symptoms. Most ovarian cysts occur as part of the normal workings of the ovaries. These cysts are generally harmless and disappear without treatment in a few months.
Dr. Marney Gundlach Dr. Gundlach. 1  Children : Children typically receive their first tetanus shot at 2 months, the second at 4 months, and the third at 6 months, the fourth between 15 and 18 months, and the fifth between 4 and 6 years of age. Then, the next dose is between ages 11 and 12 years old, and then up to every 10 years afterwards.
You can help prevent tetanus by having all of the suggested tetanus shots (immunizations). There are three different types of tetanus shots. Diphtheria, tetanus, and pertussis (DTaP)(What is a PDF document?). This vaccine is given in a series of five shots starting at age 2 months and ending at ages 4 to 6 years. This is called the primary vaccination series.