when Covid -19 was limited to Wuhan, china, it was an epidemic
Explanation:
an epidemic is an outbreak of disease that affects many in a population and begins to spread rapidly. An outbreak of disease is considered an epidemic if it affects a certain number of people within a short period of time, typically within 2 weeks.
Answers & Comments
Answer:
when Covid -19 was limited to Wuhan, china, it was an epidemic
Explanation:
an epidemic is an outbreak of disease that affects many in a population and begins to spread rapidly. An outbreak of disease is considered an epidemic if it affects a certain number of people within a short period of time, typically within 2 weeks.