What is a coronavirus?
Coronaviruses are a large family of viruses which may cause illness in animals or humans. In humans, several coronaviruses are known to cause respiratory infections ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS). The most recently discovered coronavirus causes coronavirus disease COVID-19.
What is COVID-19?
COVID-19 is the infectious disease caused by the most recently discovered coronavirus. This new virus and disease were unknown before the outbreak began in Wuhan, China, in December 2019.
What are the symptoms of COVID-19?
The most common symptoms of COVID-19 are fever, tiredness, and dry cough. Some patients may have aches and pains, nasal congestion, runny nose, sore throat or diarrhea. These symptoms are usually mild and begin gradually. Some people become infected but don’t develop any symptoms and don't feel unwell. Most people (about 80%) recover from the disease without needing special treatment. Around 1 out of every 6 people who gets COVID-19 becomes seriously ill and develops difficulty breathing. Older people, and those with underlying medical problems like high blood pressure, heart problems or diabetes, are more likely to develop serious illness. People with fever, cough and difficulty breathing should seek medical attention.
How does COVID-19 spread?
• Between people who are in close contact with one another (within about 6 feet).
• Through respiratory droplets produced when an infected person coughs or sneezes.
• People are thought to be most contagious when they are most symptomatic (the sickest).
• Some spread might be possible before people show symptoms; there have been reports of this occurring with this new coronavirus, but this is not thought to be the main way the virus spreads.
• It may be possible that a person can get COVID-19 by touching a surface or object that has the virus on it and then touching their own mouth, nose, or possibly their eyes, but this is not thought to be the main way the virus spreads.
Is everyone at risk for catching COVID-19?
Yes. It does not appear anyone is naturally immune to this particular virus, and there’s no reason to believe anybody has antibodies that would normally protect them.
The lack of previous experience with this virus is part of the reason public health officials are working so hard to contain the spread of this particular coronavirus. When viruses are both new (which means the population is highly susceptible) and can easily pass from person to person (a high transmission rate), they can be very dangerous.
What can I do to protect myself and prevent the spread of disease?
Stay aware of the latest information on the COVID-19 outbreak, available on the WHO website, CDC website, PA – Department of Health website. This situation is unpredictable so check regularly for the latest news.
You can reduce your chances of being infected or spreading COVID-19 by taking some simple precautions:
Regularly and thoroughly clean your hands often.
Wash your hands with soap and water for at least 20 seconds especially after you have been in a public place, or after blowing your nose, coughing or sneezing. If soap and water are not readily available, use a hand sanitizer that contains at least 60% alcohol.
Maintain at least 6 feet distance between yourself and anyone who is coughing or sneezing.
Why? When someone coughs or sneezes they spray small liquid droplets from their nose or mouth which may contain virus. If you are too close, you can breathe in the droplets, including the COVID-19 virus if the person coughing has the disease.
Avoid touching eyes, nose and mouth.
Why? Hands touch many surfaces and can pick up viruses. Once contaminated, hands can transfer the virus to your eyes, nose or mouth. From there, the virus can enter your body and can make you sick.
Make sure you, and the people around you, follow good respiratory hygiene. This means covering your mouth and nose with your bent elbow or tissue when you cough or sneeze. Then dispose of the used tissue immediately.
Why? Droplets spread virus. By following good respiratory hygiene, you protect the people around you from viruses such as cold, flu and COVID-19.
Stay home if you feel unwell. If you have a fever, cough and difficulty breathing, seek medical attention and call in advance.
Why? Calling in advance will allow your health care provider to quickly direct you to the right health facility. This will also protect you and help prevent spread of viruses and other infections.
Protection measures for persons who are in or have recently visited (past 14 days) areas where COVID-19 is spreading:
Follow the guidance outlined above (Protection measures for everyone)
Self-isolate by staying at home if you begin to feel unwell, even with mild symptoms such as headache, low grade fever and slight runny nose, until you recover.
Why? Avoiding contact with others and visits to medical facilities will allow these facilities to operate more effectively and help protect you and others from possible COVID-19 and other viruses.
If you develop fever, cough and difficulty breathing, seek medical advice promptly as this may be due to a respiratory infection or other serious condition. Call in advance and tell your provider of any recent travel or contact with travelers.
Why? Calling in advance will allow your health care provider to quickly direct you to the right health facility. This will also help to prevent possible spread of COVID-19 and other viruses.
Should I wear a facemask?
Yes, On Friday, April 3, 2020, the CDC called for all people in the US to wear a cloth face covering in public settings where other social distancing measures may be hard to maintain, such as grocery stores and pharmacies. The purpose is to reduce the accidental spread of virus by people who don’t realize they have it. Wearing a face covering does not protect you from getting COVID-19, but lowers the chances you could unknowingly spread it to others in the event you are carrying the virus without symptoms. The cloth face cover is not a substitute for social distancing.
What is “social distancing” and should I be doing it?
Social distancing is one of a number of “non-pharmacologic interventions” that can be used to slow spread of infections. This specifically refers to different ways of keeping people separated. Increasing the distance between desks at school or standing further away from the next person in line at the grocery store are both social distancing. So is choosing to elbow bump or wave instead of shake hands. At some point, these interventions will become more important and more formalized. This could include closing schools, canceling large events, or working from home.
You’ll have to make your own personal risk assessment about things like using public transportation, going out to dinner, getting together with your friends and even attending religious services. Some people will choose to begin social distancing now and others may not want to do so until there are confirmed cases in their area or when public health officials recommend it. Some people (like healthcare providers) will need to go to work even in the middle of a widespread outbreak and others will need to use public transportation and go to the grocery store no matter what. When the time comes, we can each do our part and stay home when we can to make it safer for everyone.
How long is the incubation period for COVID-19?
The “incubation period” means the time between catching the virus and beginning to have symptoms of the disease. Most estimates of the incubation period for COVID-19 range from 1-14 days, most commonly around five days. These estimates will be updated as more data become available.