Will You Need A COVID-19 Booster Shot?

The video discusses the potential need for COVID-19 booster shots, with experts weighing in on the role of virus variants and the current state of scientific research. Dr. Monica Gandhi and Dr. Thomas Campbell provide insights into the mutation rate of the virus and the effectiveness of existing vaccines. The video also covers the concept of immunogenicity, explaining how the immune system, through B and T cells, responds to the virus. Early research suggests that memory cells may provide long-term immunity, though the WHO indicates more data is needed.

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