Research of the impact of economic decline on air quality in Wuhan under COVID-19 epidemic.

PLoS One · 2023 · PMC9997873 · PMID 36893191

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an obvious trendno p-value reported

The results show that, in the first four months of 2020, after the COVID-19 epidemic situation forced Wuhan to take measures of shutdown, production suspension and home isolation, the economy was in a state of stagnation or decline, and the air quality of Wuhan showed an obvious trend of improvement.

also in 1,006 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.