In a pandemic, new viruses infect lots of people and make them sick. But how sick you or others will get depends on the virus. It also will depend on other health conditions you have and how the new virus interacts with those. So, some pandemics are deadlier than others. The key facto...
1918年到1919年的西班牙流感在全世界导致2000万至4000万人丧生，这种流行病属于pandemic；离现在更近的2009年的甲型流感也是pandemic。在《柯林斯英语词典》里，pandemic的意思是:A pandemic is an occurrence of a disease that affects many people over a very wide area.例句：They feared a new cholera pandemic....
The terms endemic, outbreak, epidemic, and pandemic indicate how common a condition is at a point in time relative to how common it was at an earlier time. The terms endemic, outbreak, epidemic, and pandemic are often used to describe infections, although conditions such as hypertension, ...
They are also known as transmissible diseases. Answer and Explanation: Pandemic is a global disease. Explanation: Pandemic diseases occur when an infectious agent such as a virus emerges and causes a disease that spreads...Become a member and unlock all Study An...
A pandemic happens when a new virus spreads around the world and most people do not have immunity, that is, their bodies cannot fight it.
The sudden emergence and rapid global spread of a novel H1N1 influenza virus in early 2009 [1] has caused confusion about the meaning of the word “pandemic” and how to recognize pandemics when they occur. Any assumption that the term pandemic had an agreed-upon meaning was quickly undermined...
WHAT IS A PANDEMIC?Provides information on Hepatitis C. Causes; Risk factors; Difference from Hepatitis A and B; Clinical manifestations of the disease.Jim AtkinsonEsquire
While the pandemic brain fog can feel alarming, Nguyen said that experts don't think the effects will be permanent once the pandemic comes to an end. "The good news is that our brains are resilient," Nguyen said. "Experts don't think this is permanent, as long as we can go back to...
While weight gain is common during the pandemic, there are things you can do to lose weight during the lockdown. Fitness While your exercise may look different during quarantine, there are still ways that you can get a great workout from home. Activities like bodyweight exercises can help yo...
Coronavirus: What actually is a pandemic? The World Health Organisation has called coronavirus a pandemic, meaning it's being treated more seriously than ever Published: 13 March 2020The World Health Organisation (WHO) has declared coronavirus a pandemic, but what does that actually mean? The...