This video describes how viral vectors help in gene therapy, genetic engineering, and DNA vaccination. Viral vectors need to be highly pure for them to work effectively. Viral vector purification isolates the viral component of a mixture of DNA and protein. The goal is to produce a homogenous preparation…

Having a healthy home cleaning and maintenance schedule is essential for senior citizens. According to WebMD, our immune system gets weaker with age, which means that living in an unclean environment is not good for the elderly. For instance, a home that’s full of collected dust particles and dirty…

One of the highly researched methods of depression treatment is interpersonal psychotherapy. Using this method, a therapist can help their clients improve their relationships with others to help treat depression. The video shows a therapist offering interpersonal psychotherapy to help ease the distress of their client caused by a…

Everyone needs an eye physician at some point in their lives, but some people need regular eye exams. But, most people don’t know which doctors they should visit. According to the narrator in the video, people should go to local eye doctors because of their reputation and presence in…

As you grow old, your body experiences a lot of changes, and you might need to tweak your lifestyle to stay healthy. People who practiced healthy habits when they were younger tend to age better than those who didn’t. However, it’s never too late to take care of yourself.…

Biohazard waste disposal is a major concern for the health and safety of our environment. Waste can be found in hospitals, laboratories, and nursing homes, among other places. Biohazard waste management and disposal is regulated by federal, state, county, city, and local laws. First, the waste is identified as…