6.【答案】A【解析】题干意思是“什么是新冠病毒”,A项是病毒;B项是人的名字;C项是皇冠,根据文章第一段第一行“Some people are getting sick with the coronavirus /COVID-19(一些人感染了新冠病毒)”可知,新冠病毒是一种病毒,故答案是A。7.【答案】A【解析】题干意思是“哪一个不是由新冠病毒导致的...
Older people are more likely to get sick from COVID-19. Sick people can be tested to check if it is COVID-19. They should stay away from other people so they don't spread germs( 病菌 ). Most people with COVID-19 will feel better in a couple of weeks. We want people to protect...
Although it is possible to pick up respiratory viruses from contaminated surfaces, most experts say we are more likely to get sick through contact with infected people. In 1969 half of a group of men wintering at a remote Antarctic base developedsigns and symptoms of the common coldafter being...
Between common colds, the flu,respiratory syncytial virus (RSV), andCOVID-19, it’s that the sneezy time of year where people are getting sick left and right. Some of the factors that influence the spread and rise of upper respiratory infections are still puzzling scientists. In fact,it wa...
After contracting Covid at the start of December, I’ve been blessed with an Advent featuring flu, fever and infection. That I’ve also been trialling Whoop’s latest fitness tracker means I have the data to prove it. Alongside my resting heart rate, sleep performance and respiratory rate,...
Coronaviruses such as MERS, Severe Acute Respiratory Syndrome (SARS), and more recently theCOVID19-causingSARS-CoV-2virus, are thought to have originated in bats. While these viruses can cause serious and often fatal disease in people, for reasons not previously well understood, bats seem unh...
It’s funny because two or three years ago, people would often say, “Well, these systems are destined to regurgitate the training data that they were trained on.” And that there is some one-to-one mapping between query training data and output. It’s pretty clear today th...
By focusing on the characteristic sick humor of the internet and its polyvocal discourse, the article tries to reveal crucial fears and lines of social conflict with regards to COVID-19. The research is based on a documentation and qualitative coding of 700 memes, which...
How I Avoid Getting Sick Abroad Proof #1: I Don’t Take Malaria Medication Brittany’s method of protection against malaria? Covering up in the evening. For three years now, I have been living and traveling in regions of Africa where malaria poses a serious risk. I have chosen not to tak...
Given that not many countries achieved zero Covid, and often the early cluster is not easy to find, we place an upper limit of 100, for a ratio of over 4%. There could be some differences between HSM and these markets (one possibility discussed below), leaving us enough leeway to ...