The 2019-nCoV was detected in China in late 2019. Likely source is a bat. DNA testing is being done to confirm. Symptoms range from  Mild upper respiratory illness (URI) with fever and cough    Severe - difficulty breathing and the most of severe...death The scary part is it can take up to 14 days after exposure for symptoms to show up. So you can monitor traveler's symptoms and temperature all you want but they may not have either yet...….  What can you do to protect yourself:    B...