What does pandemic really mean, and when is the term really warranted?

Most recently, theWorld Health Organization (WHO)declared COVID-19 a pandemic.

That framework is being applied to COVID-19.

pandemic preparedness essentials

Verywell / Tim Liedtke

Phase 4: Acceleration Interval

The new virus infects susceptible people.

Phase 5: Deceleration Interval

There is a consistently decreasing rate of cases in the United States.

For the most recent updates on COVID-19, visit ourcoronavirus news page.

Centers for Disease Control and Prevention.Epidemic disease occurrence.