What is the English for COVID-19 epidemic?

The English word for COVID-19 epidemic is coronavirus pneumonia-19.

Example:

1, but "PetsatHome" pointed out that the COVID-19 epidemic changed all this because we spent more time at home.

But? Pets Where is it? Home? Say? That? Epidemic? Really? Changed? All of them? That? As? we? Consumption? More? Time? Are you online? Our? Home.

2. Iran is one of the countries with the worst epidemic in COVID-19.

Iran? Is it? One? Yes? That? Country? Hit hardest? By who? That? Viruses.

3. The epidemic situation in COVID-19, and the flower supply problems caused by the withdrawal of the Netherlands and Britain from the EU all pushed up the cost.

Coronavirus pneumonia? Supply? Question? From where? Holland? And then what? Britain leaves the EU? Really? Driven? Up? Cost.

4. Iran announced a national plan to fight the COVID-19 epidemic.

Iran? Really? Announce? Answer? National? Plan? Where to? Fight? That? Novel? Coronavirus? Break out.

5. Especially considering the current epidemic situation in COVID-19.

Especially? Take it? Become? Account? That? In progress? Coronavirus? Epidemic situation.