Why did the world shut down for COVID-19 but not Ebola, SARS Or Swine Flu? FiveThirtyEight explores:
, like blood, sweat, and urine, rather than through the kind of particles produced when someone sneezes or speaks. Unless you’re nursing patients or tending to their body after they’ve died, it’s unlikely you’d acquire the infection.
Ebola also tends to cause pretty severe and identifiable symptoms, such as fever and fatigue followed by vomiting and diarrhea. Not only can infected people not spread the virus until they’re sick, but once they become sick, they’ll know it. “If you want to see illnesses which are controllable, they all have transmission very much tied to symptoms, and this includes SARS and Ebola,” said William Hanage, an epidemiologist at the Harvard T.H. Chan School of Public Health. “If you’re in an Ebola zone, you can be pretty sure whether or not the person you’re talking to is a potentially risky contact.”
This makes it easier to isolate infected individuals and protect health care workers to limit the spread, which is what occurred in the 2014-2016 outbreak. It’s a striking difference from COVID-19, which, and even when people get sick, some people might have symptoms so mild that they’re not sure they have COVID-19 in the first place.
In each of these cases, the viral outbreak lacked one of the key components that COVID-19 has that allowed it to tip over into a global pandemic. “SARS-CoV-2 is kind of a perfect storm,” said Angela Rasmussen, a virologist at Columbia University who specializes in infectious diseases.COVID-19 can be mild enough that some people who have it don’t know they have it.
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
Slideshow: Why You Need Zinc and How to Get ItIt’s essential for healthy skin, fighting off germs, sexual health for men, and other things. Most of us get enough, but you may not if you don’t eat meat or drink too much alcohol. WebMD tells you what you need to know about getting zinc.
続きを読む »
Why Respectable Doctors Choose to Mix With Cranks and Quacks on Fox News“The guy who lives on Pennsylvania Avenue doesn’t watch Maddow,” one doctor says. “If I need to reach him, I go on Fox & Friends at 4 o’clock in the morning”
続きを読む »
‘We Decided to Cut Our Losses’: Why Some Small Firms Are Shutting DownThe federal government is pouring hundreds of billions of dollars into saving small businesses, but for companies like MoviE-Town Cinemas and Little Kahunas Pet Resort, the effort is falling short
続きを読む »
Why did CBS cancel 'God Friended Me' and when will the finale air?'God Friended Me' Season 2 will be the final season of the show after CBS cancelled the comedy drama, but the show will go out on a high with a two-hour season finale.
続きを読む »
Why COVID-19 Is Making You Act Like a Teenager AgainWhy You’re Regressing to Your Teenage Self During the COVID-19 Outbreak
続きを読む »
Why a Crime Novelist Writes His Best-Sellers at a Standing DeskDon Winslow, bestselling author behind “The Cartel,” on his custom-built Mustang, his curious lack of frustrations and what happens when he stands up to work.
続きを読む »