-
1.The study of protective antigens is crucial for understanding the immune response to infections.
研究保护性抗原对于理解对感染的免疫反应至关重要。
-
2. The vaccine contains a protective antigen that stimulates the body's immune system to fight off the virus.
疫苗含有一种保护性抗原，它刺激身体免疫系统对抗病毒。
-
3. Researchers are developing new strategies to protect against infectious diseases, including the use of protective antigens.
研究人员正在开发新的策略来预防传染病，包括使用保护性抗原。