Question

WHAT IS COVID-19? plz tell me ​

Answer 1

Its a virus invented by China last year 2019 and in 2020 in effected many countries and continents

Answer 2

Answer:

covid 19 - symptoms got in 2019 year that's why 19

corona virus is the name of this viral disease

this is the bunch of viruses.

Explanation:

Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus.

Most people infected with the COVID-19 virus will experience mild to moderate respiratory illness and recover without requiring special treatment. Older people, and those with underlying medical problems like cardiovascular disease, diabetes, chronic respiratory disease, and cancer are more likely to develop serious illness.