Our lives have changed significantly due to the impact of the coronavirus.

I couldn't get in touch with her for a week.

I take classes every day.

He accepted my proposal and started the project.

We had to undergo a two-week quarantine due to the coronavirus.

We have to quarantine at home for two weeks to prevent the spread of the new coronavirus.

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

Hand washing and wearing masks are important for the prevention of COVID-19.

This virus is highly infectious.

My computer was infected with a virus.