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Explained: Study flags lung ultrasound as a pointer to Covid severity - The Indian Express 24-Jul-2020
![](https://images.indianexpress.com/2020/07/Ultrasound-covid-759.jpg?w=759)
Explained: Study flags lung ultrasound as a pointer to Covid severity - The Indian Express
From March 3 to 30, the researchers did lung ultrasound on Covid-19 patients. All 28 patients had positive findings on lung ultrasound.
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