He magnified the map to check the details.

The government announced a new education policy.

He made a decision about the problem.

We decided on our travel destination for tomorrow.

There is a large fire wall in front of the fire department.

In astronomy, the corona refers to the outer atmosphere of the sun.

To prevent infection, don't forget to wash your hands.

He became infected with a cold.

This virus is highly infectious.

My computer was infected with a virus.