喫煙歴あれば重症になりやすい、と。

Coronavirus: Smokers found to be worse affected by disease as Britons urged to put down cigarettes
Health agency cites study which says smokers with virus 14 times more likely to have it severely

Rory Sullivan
21 hours ago

This study looked at patients suffering from Covid-19 pneumonia in three hospitals in Wuhan, China, where the virus was first identified in late December last year.

A “history of smoking” was among the factors identified as contributing to the patients’ symptoms.

Prof Newton told smokers that "it is never too late to quit, no matter your age”, adding that the body continues to heal itself the longer the person remains smoke-free.

喫煙歴あれば重症になりやすい。禁煙続ければ、自己治癒も継続する、と。