COVID - 19 VIRUS STRUCTURE

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Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus. Most people infected with the COVID-19 virus will experience mild to moderate respiratory illness and recover without needing special treatment. Older individuals, and those with underlying medical conditions like cardiovascular disease, diabetes, chronic respiratory disease, and cancer are more likely to develop serious illness. The best way to prevent and slow down transmission is to stay well informed about the COVID-19 virus, the disease it causes, and how it spreads. Protect yourself and others from infection by washing your hands frequently or using an alcohol-based rub, and avoid touching your face. The COVID-19 virus primarily spreads through droplets of saliva or nasal discharge when an infected person coughs or sneezes, so practicing respiratory etiquette (for example, by coughing into a flexed elbow) is crucial. At this time, there are no specific vaccines or treatments for COVID-19. However, many ongoing clinical trials are evaluating potential treatments. The World Health Organization will continue to provide updated information as soon as clinical findings become available.