Seven ways to stay healthy

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Life is a series of choices, some choices are important, some are insignificant. Our lifestyle choices have a profound impact on our health. If we can follow the suggestions below, we can truly protect our bodies and make ourselves live healthier and longer. 1. Eat healthy There is no good or bad food, but choosing certain foods for a long time will have a good or bad effect on the body. A balanced diet can maintain health, but it is much more complicated to do it. Some foods are good for us if they are eaten in moderation; if they are eaten in excess, they will be harmful. Red meat (the meat of pigs, cattle, lamb and other mammals) is a typical example. It is rich in iron but often contains a lot of saturated fat. Excessive consumption can lead to elevated cholesterol, atherosclerosis, coronary artery disease and Problems such as stroke, so eat sparingly. Occasionally eating unhealthy food is not harmful to the body. Because these foods are not like those toxic substances. The key is ...
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Coronavirus disease 2019 (COVID-19)

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The COVID-19 virus disease is caused by the COVID-19 virus. At the beginning of 2020, the World Health Organization (WHO) declared the global spread of the virus as "a public health emergency of international concern" and subsequently declared a pandemic. One of the most widely used methods for detecting this virus is a nuclear derivation technique called reverse transcription-polymerase chain reaction. Coronavirus disease (COVID-19) is caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), also known as "COVID-19 virus". After COVID-19 was first reported in December 2019, the disease spread rapidly. In January 2020, the WHO declared the outbreak of the disease as "a public health emergency of international concern." By March 2020, the WHO has characterized the outbreak as a global pandemic.

The COVID-19 virus originates from animals, which means that it is transmitted from animals to humans and then spread from person to person. It is mainly spread through saliva droplets or nasal secretions of infected persons. For most people, the viral infection causes mild to moderate respiratory disease and can recover without special treatment. For the elderly and people with underlying diseases, the virus is more likely to cause serious diseases.

A key part of curbing outbreaks of diseases such as COVID-19 is diagnostic testing. One of the fastest and most accurate methods for detecting the COVID-19 virus is a nuclear-derived technique called reverse transcription-polymerase chain reaction (real-time RT-PCR). Understand the working principle of real-time RT-PCR.

Real-time RT-PCR is one of the most widely used laboratory methods to detect the COVID-19 virus. Although many countries have used real-time RT-PCR to diagnose other diseases such as Ebola and Zika virus, many still need support in applying this method to the detection of COVID-19 virus and improving domestic detection capabilities. More than 100 countries have requested the IAEA to provide support in detecting and preventing the increasing COVID-19 infection, including the use of real-time RT-PCR. The IAEA provides a range of support from diagnostic equipment and protective equipment to sharing expertise and providing training, in part through financial contributions from member states.

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14 secrets to staying healthy, how much do you do?

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