�ݺ�ߣ

This document outlines Bambang Budiono's presentation on COVID-19 vaccines. It discusses the body's natural immune response, how vaccines work to train the immune system, the development of different COVID-19 vaccines using various platforms, their efficacy rates in clinical trials, potential side effects, and who can safely receive the vaccines. The presentation covers cellular and humoral immunity against COVID-19, the parts of the virus best suited for vaccine development, how approved vaccines like Pfizer, Moderna, Oxford/AstraZeneca and Sinovac function, and considerations around long term protection.Read less