please write a full 300 words on corona.?!
Answers
The virus is mainly spread during close contact,and by small droplets produced during coughing,sneezing, or talking.These small droplets may also be produced during breathing, but rapidly fall to the ground or surfaces and are not generally spread through the air over large distances.People may also catch COVID-19 by touching a contaminated surface and then their face.The virus can survive on surfaces up to 72 hours.It is most contagious during the first 3 days after symptom onset, although spread may be possible before symptoms appear and in later stages of the disease.The time between exposure and symptom onset is typically around five days, but may range from 2 to 14 days.Common symptoms include fever, cough, and shortness of breath.Complications may include pneumonia and acute respiratory distress syndrome.There is no known vaccine or specific antiviral treatment.Primary treatment is symptomatic and supportive therapy.Recommended preventive measures include hand washing, covering one's mouth when coughing, maintaining distance from other people, and monitoring and self-isolation for people who suspect they are infected.
Efforts to prevent the virus spread include travel restrictions, quarantines, curfews, workplace hazard controls, event postponements and cancellations, and facility closures. These include national or regional quarantines throughout the world (starting with the quarantine of Hubei),curfew measures in mainland China and South Korea,various border closures or incoming passenger restrictions,screening at airports and train stations,and outgoing passenger travel bans.
The pandemic has led to severe global socioeconomic disruption,the postponement or cancellation of sporting, religious, and cultural events,and widespread fears of supply shortages resulting in panic buying.Schools and universities have closed either on a nationwide or local basis in more than 160 countries, affecting nearly 90 percent of the world's student population.Misinformation about the virus has spread online,and there have been incidents of xenophobia and discrimination against Chinese people, other people of East and Southeast Asian descent and appearance, and others from hotspots.
Answer:
The virus is mainly spread during close contact,and by small droplets produced during coughing,sneezing, or talking.These small droplets may also be produced during breathing, but rapidly fall to the ground or surfaces and are not generally spread through the air over large distances.People may also catch COVID-19 by touching a contaminated surface and then their face.The virus can survive on surfaces up to 72 hours.It is most contagious during the first 3 days after symptom onset, although spread may be possible before symptoms appear and in later stages of the disease.The time between exposure and symptom onset is typically around five days, but may range from 2 to 14 days.Common symptoms include fever, cough, and shortness of breath.Complications may include pneumonia and acute respiratory distress syndrome.There is no known vaccine or specific antiviral treatment.Primary treatment is symptomatic and supportive therapy.Recommended preventive measures include hand washing, covering one's mouth when coughing, maintaining distance from other people, and monitoring and self-isolation for people who suspect they are infected.
Efforts to prevent the virus spread include travel restrictions, quarantines, curfews, workplace hazard controls, event postponements and cancellations, and facility closures. These include national or regional quarantines throughout the world (starting with the quarantine of Hubei),curfew measures in mainland China and South Korea,various border closures or incoming passenger restrictions,screening at airports and train stations,and outgoing passenger travel bans.
The pandemic has led to severe global socioeconomic disruption,the postponement or cancellation of sporting, religious, and cultural events,and widespread fears of supply shortages resulting in panic buying.Schools and universities have closed either on a nationwide or local basis in more than 160 countries, affecting nearly 90 percent of the world's student population.Misinformation about the virus has spread online,and there have been incidents of xenophobia and discrimination against Chinese people, other people of East and Southeast Asian descent and appearance, and others from hotspots.
Explanation:
In hindi
वायरस मुख्य रूप से निकट संपर्क के दौरान फैलता है, और खांसने, छींकने या बात करने के दौरान उत्पादित छोटी बूंदों द्वारा होता है। इन छोटी बूंदों को सांस लेने के दौरान भी उत्पादित किया जा सकता है, लेकिन तेजी से जमीन या सतहों पर गिरते हैं और आम तौर पर बड़ी दूरी पर हवा के माध्यम से फैलते नहीं हैं। लोग दूषित सतह और फिर उनके चेहरे को छूकर COVID-19 भी पकड़ सकते हैं । वायरस 72 घंटे तक सतहों पर जीवित रह सकता है। लक्षण शुरुआत के बाद पहले 3 दिनों के दौरान यह सबसे संक्रामक है, हालांकि लक्षण दिखाई देने से पहले और बीमारी के बाद के चरणों में फैलना संभव हो सकता है। एक्सपोजर और लक्षण शुरुआत के बीच का समय आमतौर पर पांच दिनों के आसपास होता है, लेकिन 2 से 14 दिनों तक हो सकता है । आम लक्षणों में बुखार, खांसी और सांस की तकलीफ शामिल है । जटिलताओं में निमोनिया और तीव्र श्वसन संकट सिंड्रोम शामिल हो सकते हैं । कोई ज्ञात टीका या विशिष्ट एंटीवायरल उपचार नहीं है। प्राथमिक उपचार रोगसूचक और सहायक चिकित्सा है। अनुशंसित निवारक उपायों में हाथ धोना, खांसते समय किसी के मुंह को कवर करना, अन्य लोगों से दूरी बनाए रखना, और उन लोगों के लिए निगरानी और आत्म-अलगाव शामिल है जो संदेह करते हैं कि वे संक्रमित हैं।
वायरस के प्रसार को रोकने के प्रयासों में यात्रा प्रतिबंध, संगरोध, कर्फ्यू, कार्यस्थल पर खतरा नियंत्रण, घटना स्थगन और रद्दीकरण और सुविधा बंद करना शामिल है । इनमें दुनिया भर में राष्ट्रीय या क्षेत्रीय संगरोध (हुबेई के संगरोध से शुरू), मुख्य भूमि चीन और दक्षिण कोरिया में कर्फ्यू उपाय, विभिन्न सीमा बंद होने या आने वाले यात्री प्रतिबंध, हवाई अड्डों और ट्रेन स्टेशनों पर स्क्रीनिंग, और निवर्तमान यात्री यात्रा प्रतिबंध शामिल हैं ।
महामारी गंभीर वैश्विक सामाजिक आर्थिक व्यवधान, स्थगित या खेल, धार्मिक, और सांस्कृतिक घटनाओं के रद्द करने के लिए नेतृत्व किया गया है, और आपूर्ति की कमी की व्यापक आशंका दहशत खरीद में जिसके परिणामस्वरूप । स्कूलों और विश्वविद्यालयों या तो १६० से अधिक देशों में एक राष्ट्रव्यापी या स्थानीय आधार पर बंद कर दिया है, दुनिया के छात्र आबादी का लगभग ९० प्रतिशत प्रभावित । वायरस के बारे में गलत सूचना ऑनलाइन फैल गया है, और वहां विद्वेष और चीनी लोगों के खिलाफ भेदभाव की घटनाओं गया है, पूर्व और दक्षिण पूर्व एशियाई मूल के अंय लोगों और उपस्थिति, और आकर्षण के केंद्र से दूसरों ।