The presence of heat-damaged volcanic rocks and what appears to be a flue, support this interpretation. House 8 is distinctive in other ways as well. It is a stand-alone structure not surrounded by midden, instead it is above ground and has walls over 2 metres (6.6 ft) thick. It has a porch protecting the entrance. The site provided the earliest known record of the human flea Pulex irritans in Europe.
A: Children from 6 months to 8 years getting the flu vaccine for the first time need to get two doses in order to maximize having a good immune response. If it's your child's first time, she still needs two doses.
1 The CDC recommends that everyone older than 6 months of age get a flu vaccine as soon as it's available. 2  The flu vaccine's effectiveness may vary depending on age, health, and immune status and how well scientists identity circulating viruses. 3  In 2014-15, vaccine effectiveness was under 20%.