Science Kids: Understanding Breakthrough Infections

In this video, we explore the concept of breakthrough infections in the context of the COVID-19 pandemic. We discuss how vaccines work to strengthen the immune system's response to the virus, the effectiveness of COVID vaccines in preventing severe illness, and the role of T cells in fighting the infection. We also address concerns about waning immunity and the emergence of new variants, such as the Omicron variant. By understanding the science behind breakthrough infections, viewers can make informed decisions to protect themselves, their loved ones, and their communities.