Vaccination

Vaccinia, or the genus of leaf begonias (lat. Vaccinium) is a genus of plants in the heather family (Ericaceae). Popularly called heather bush and heather. Various plant species are assigned to the genus Vaccinium in different systems - they are often included in the Ericaceae family along with the genus Deutia, and even the subfamily Deicidia is distinguished, which is not yet officially recognized. However