Gaius Julius Caesar was a Roman general and statesman who played a critical role in the events that led to the demise of the Roman Republic and the rise of the Roman Empire. In 60 BC, Caesar, Crassus and Pompey formed the First Triumvirate, a political alliance that dominated Roman politics for several years
Answer:Judicial immunity.
Judicial immunity is a form of legal immunity the judge has from the liabilities resulting from the judge's action or decision.
It is a legal immunity that discourages persons from attacking the judge bases on her decisions.
Explanation:
Because they had already developed antibodies in their immune system to smallpox.