Final answer:
Individuals who contract an illness while at work, eating at a business establishment, or attending church may be able to sue if negligence can be proven, such as if safety protocols were not followed. However, if reasonable precautions were taken, individuals may not be able to sue.
Step-by-step explanation:
When it comes to individuals who believe they contracted an illness while at work, eating at a business establishment, or attending church, the ability to sue depends on the circumstances and the legal standards in place. In general, individuals may be able to sue if negligence can be proven, meaning that the establishment or organization failed to take reasonable precautions to protect individuals from the spread of the virus. For example, if safety protocols were not followed, such as proper sanitation or social distancing measures, a lawsuit may be possible. However, if the illness is considered part of life's risks and the establishment or organization took reasonable precautions, individuals may not be able to sue.