In December 2019, there was a cluster of pneumonia cases in China. Investigations found that it was caused by a previously unknown virus – now named the 2019 Novel Coronavirus. Coronaviruses are 1._____________. They consist of a core of genetic material surrounded by an envelope with protein spikes. Some coronaviruses can spread from 2. __________ to 3. __________. MERS-CoV is known to be transmitted from 4. _________ and SARS-CoV is from 5. _________. But the origin of 2019-Novel Coronavirus is still unknow. The exact dynamics of how the virus is transmitted is yet to be determined. In general, respiratory viruses are usually transmitted through 6. __________ created when an infected person 7. _________, or through something that has been contaminated with the virus. There can be a number of symptoms ranging from mild to severe. There can be 8. _______________ such as cough and shortness of breath. In more severe cases, there’s been 9. ______________. There are a number of standard hygiene practices that have been recommended to protect against infection and further spread. These include: 10._______________________________________________, tissue or flexed elbow; avoiding close contact with those who are unwell; 11.__________________________________________, especially in a healthcare setting; washing hands regularly with soap and water, or alcohol-based hand rub. Actions that can be taken to prevent infection from an animal source include: avoiding unnecessary unprotected contact with animals; 12._______________________________________; and ensuring that animal products are cooked thoroughly before they’re consumed. It’s important to stay home if you’re feeling unwell. But if you have a fever, cough, and difficulty breathing, 13. _________________________________________________.