Insect viruses are unable to infect mammals, including humans, which makes them very safe to handle.
Most insect viruses are relatively specific, so the risk of non-target effects on beneficial insects is very low.
Many viruses occur naturally and may already be present in the environment.
Even in cases where they are applied, successful infections can perpetuate the disease outbreak making repeat applications within a season unnecessary.
To know insect virus of Lin chemical: