What is the latest news?
The last 24 hours have seen the most new cases of 2019-nCoV in a single day – a jump of about 4,000 cases. The outbreak continues to be centered in China, which still has 99% of all cases worldwide. Eighty percent of all cases are centered in Wuhan in Hubei province.
WHO Director General Tedros Adhanom Ghebreysus said the agency had already released $9 million in reserve funding to help poorer countries prepare for a pandemic. The agency is also sending hundreds of thousands of masks, gloves and respirators to areas in need.
“We are only as strong as the weakest link,” Tedros said.
He also stressed, though, that much more money would be needed to fund a global response — an estimated $675 million for just the next 3 months.
“It’s a lot of money, but it’s much less than the bill we will face if we don’t invest in preparedness now,” he said.
The Bill and Melinda Gates Foundation has already donated $100 million to the effort.
These are the first federal quarantine orders issued in 50 years, the last coming in the 1960s for smallpox evaluations, CDC officials said.
How many people have been diagnosed with the virus, and how many have died?
According to European CDC, the majority of the confirmed cases — more than 24,000 – are in China. Nearly 200 are confirmed outside of China in 25 countries. These include: Thailand, Japan, Singapore, Taiwan, Malaysia, South Korea, United Arab Emirates, Vietnam, Cambodia, Nepal, the Philippines, India, Sri Lanka, Germany, France, Italy, United Kingdom, Russia, Finland, Spain, Sweden, United States, Canada, Australia, Belgium and Macau. Japan, Thailand and Singapore have the most cases outside of China.
Aa Chinese man visiting the Philippines died Feb. 1, becoming the first coronavirus patient to die outside China.
The man was 44 and had been quarantined in isolation along with his female traveling companion, who also tested positive for the new coronavirus. The man developed both pneumonia and the flu while in the hospital.
What do we know about cases in the United States?
The 11 U.S. cases are in Illinois, Washington, California, Arizona and Massachusetts. The CDC in total has 293 persons under investigation for coronavirus from 36 states. In addition to the 7 confirmed positive, 206 have tested negative.
The eighth case is a man in his 20s from Boston who had just returned from Wuhan, according to the Massachusetts Department of Public Health. He will remain in isolation until cleared by health officials.
The seventh is also a man from Santa Clara County. He had recently returned from Wuhan and was never sick enough to need hospitalization, health officials said. He is in stable condition and is “self-isolating” at home. His case is not related to the other one in Santa Clara County.
On Thursday, a man in Illinois became the first case of person-to-person transmission of the virus in the U.S, the CDC said. He is the husband of a Chicago woman diagnosed with the virus after returning from Wuhan. He is hospitalized in isolation and is stable. His wife, who is in her 60s, is also in isolation and in good condition. The Chicago Department of Public Health reported that she had visited China in December and returned to Chicago earlier this month.
California has two others: one in Los Angeles County and one in Orange County. The patient from Orange County is a man in his 50s. He is in a local hospital in isolation and is in good condition, according to the Orange County Health Care Agency. Los Angeles County officials did not provide additional details about the patient there.
Right now, all the testing for the new coronavirus is taking place at the CDC’s headquarters in Atlanta.
What are public officials doing to contain the virus?
The World Health Organization (WHO) declared on Jan. 30 that the 2019-nCoV outbreak is a Public Health Emergency of International Concern, or PHEIC.
The U.S. has also declared the crisis a public health emergency.
The U.S. is banning any foreign visitors who have come from China from entering the country. All U.S. citizens who have visited China’s Hubei province in the past 14 days will face mandatory quarantine for 14 days. Other visitors returning from China will be screened and asked to self-quarantine for 14 days.
The State Department has issued a level 4 travel advisory telling people not to travel to China because of the outbreak.
Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, said the strict precautions are warranted because of “the issue now with this is that there are a lot of unknowns.”
He pointed out that the number of cases “has steeply inclined each and every day.”
We now know for certain that a person without symptoms can transmit the disease, Fauci said.
On Jan. 31, the CDC issued federal quarantine orders for all 195 U.S. citizens who recently returned to the U.S. after living in China. The quarantine will last 14 days from the date the plane left Wuhan.
The CDC’s move follows a quarantine issued by Riverside County, CA, after one of the passengers tried to leave March Air Reserve Base Wednesday morning without being cleared by health officials.
“We are preparing as if this were the next pandemic. But we are hopeful still that this is not, and will not be the case.”
Health officials also clarified the distinctions between isolation and quarantine. Isolation is used to keep a person who’s already sick from infecting others. Quarantines restrict the movement of someone who is exposed, but not yet sick.
In the U.S., the number of airports that will screen passengers from China for symptoms has expanded to 20.
Chinese officials have shut down all public transportation to many of the affected cities, affecting millions of people. The first was Wuhan, which has a population of about 11 million. In Wuhan, that includes buses, subways, trains, and the airport.
When did the outbreak start?
China first reported the outbreak in Wuhan on Dec. 30, 2019.
Is travel to China safe?
The U.S. State Department issued a level 4 travel advisory telling people not to travel to China because of the outbreak. Some cities in China, such as Wuhan, are closed to travelers.
Several airlines, including Delta, United and American, have announced they are ending service to China until the outbreak wanes.
But, commercial flights continue to come and go between the U.S. and China, and the CDC said it was currently evaluating whether or not to restrict the movement of passengers coming in on those flights.
“At this point we’re evaluating the appropriate strategy in light of the new information. There’s really nothing new to share at this point,” said Martin Cetron, MD, Director for the Division of Global Migration and Quarantine at CDC.
Travelers who do go should:
- Avoid contact with sick people.
- Avoid animals, animal markets, and products that come from animals.
- Wash their hands often with soap and water, or use an alcohol-based sanitizer if that’s not available.
- Seek medical care right away for a fever, cough, or difficulty breathing. Tell a health care professional about any travel.
What are the symptoms, and how is the virus diagnosed?
China created a test for the virus and shared that information with other countries. The CDC has developed its own test.
Symptoms include a fever, coughing, and shortness of breath. They may appear 2 to 14 days after you’re exposed to the virus.
What is the source of the virus, and how is it spread?
Health officials are not sure of the source of the virus yet or how easily it can spread.
The virus can spread from person to person. A new case report published in the New England Journal of Medicine, describes how a woman from China infected 4 co-workers at a German company before she showed any symptoms of the disease herself.
The CDC believes that severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS), two other types of coronavirus, are spread through droplets when someone coughs or sneezes.
Coronaviruses are found in many different animals, including camels, cattle, cats, and bats. One research paper also suggested snakes as a possible source. The new virus may be linked to a seafood and live animal market in Wuhan that has since been closed.
Is there a vaccine?
There is no vaccine, but the National Institutes of Health is working on one and hopes to begin testing in several months. That testing would be for safety. If it’s safe, there would be testing to see how well it works.
How is it treated?
There is no specific treatment for the virus. Patients are generally given supportive care for their symptoms, such a fluids and pain relievers. Hospitalized patients may need support with breathing.