Symptoms typically include fever, cough and shortness of breath. Less common symptoms include headache, sore throat, and stuffy or runny nose. Some people have also reported a diminished sense of taste and smell. In some patients, symptoms can worsen into pneumonia.
Are children at lower risk for the coronavirus disease?
Information about COVID-19 in children is somewhat limited, but current data suggest children with COVID-19 may only have mild symptoms. However, they can still pass this virus onto others who may be at higher risk, including older adults and people who have serious underlying medical conditions.
When was the first coronavirus cluster reported?
The cluster was initially reported on 31 December 2019, when the WHO China Country Office was informed. The Chinese authorities identified a new type of coronavirus (novel coronavirus, nCoV), which was isolated on 7 January 2020. Laboratory testing was conducted on all suspected cases identified through active case finding and retrospective review.
What is the difference between coronavirus and COVID-19?
COVID-19 is the name of the disease caused by the new coronavirus that is called SARS-CoV-2, or sometimes just "novel coronavirus".
Should I cancel my trip due to coronavirus?
CDC provides recommendations on postponing or canceling travel. These are called travel notices and are based on assessment of the potential health risks involved with traveling to a certain area. A list of destinations with travel notices is available at https://www.cdc.gov/coronavirus/2019-ncov/travelers/index.html.
Why do the number of cases of the coronavirus disease for previous days increase?
Delays in reporting can cause the number of COVID-19 cases reported on previous days to increase. (Sometimes this effect is described as "backfill.") State, local, and territorial health departments report the number of cases that have been confirmed and share these data with CDC. Since it takes time to conduct laboratory testing, cases from a previous day may be added to the daily counts a few days late.