COVID-19 mortality and exposure to airborne PM<sub>2.5</sub>: A lag time correlation.

Sci Total Environ · 2022 · PMC8553633 · PMID 34743816

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an increasing trendno p-value reported

With the increase of adjustment days, the absolute value of the correlation coefficient between the temperature and the number of deaths reveals an increasing trend, with the highest value on the 26th day ( Fig. 5 b).

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