Approximately how many articles about COVID-19 were published in 2020?

Approximately how many articles about COVID-19 were published in 2020?

• A. 50,000
• B. 500,000
• C. 1,000
• D. 100,000

Answer: (D)

The amount of scholarly publishing on COVID-19 in 2020 shows how quickly literature can expand in response to a global health crisis. By the end of 2020, bibliometric data from databases like PubMed indicate roughly one hundred thousand COVID-19 related articles published that year, reflecting a huge surge of research, reviews, and guidelines. Among the options, 100,000 best fits this scale; 1,000 is far too small for the breadth of studies; 50,000 underestimates the volume; 500,000 would significantly exceed the reported totals for that year. Therefore, about 100,000 is the most accurate estimate.

The amount of scholarly publishing on COVID-19 in 2020 shows how quickly literature can expand in response to a global health crisis. By the end of 2020, bibliometric data from databases like PubMed indicate roughly one hundred thousand COVID-19 related articles published that year, reflecting a huge surge of research, reviews, and guidelines. Among the options, 100,000 best fits this scale; 1,000 is far too small for the breadth of studies; 50,000 underestimates the volume; 500,000 would significantly exceed the reported totals for that year. Therefore, about 100,000 is the most accurate estimate.