Inactivated vaccines use a killed version of the germ that causes a disease, making them a safer option for people with weakened immune systems. They typically require multiple doses or booster shots to maintain immunity over time.

Inactivated Vaccines

Killed version of the germ

Disease prevention involves proactive measures to reduce the risk and impact of diseases, focusing on maintaining health and preventing the onset of illness. It encompasses strategies at individual, community, and policy levels, including vaccination, health education, lifestyle modifications, and early detection through screenings.

Disease Prevention

Safer option for people with weakened immune systems

Multiple doses

Booster shots are additional doses of a vaccine given after the initial series to enhance or restore protection that might have decreased over time. They are crucial in maintaining immunity against evolving pathogens, especially in the context of diseases like COVID-19, where variants can reduce vaccine effectiveness.

Concepts

Your Lessons