Healthcare What we know about the new coronavirus spreading in China and beyond Updated : January 23, 2020 12:19 PM IST Global health authorities fear the transmission rate will accelerate as hundreds of millions of Chinese travel at home and abroad during the week-long Lunar New Year holiday. There is no vaccine for the new virus, which China says is mutating. Symptoms include fever, cough and difficulty in breathing. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.