Health

New e-cigarettes affect users' airways

(Medical Xpress) -- E-cigarettes, or electronic cigarettes, are promoted as a safer alternative to smoking. However, a new study published in the journal Chest, shows that these e-cigarettes cause immediate changes in the ...

Genetics

COVID-19 causes epigenetic lung scars, researchers report

COVID-19 became an international pandemic in 2020. To date, more than 770 million people have suffered from the disease and nearly 7 million of them have lost their life. The most common cause of death in the studied group ...

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