Search results
- Before you travel. As you think about making travel plans, consider these questions: Have you been vaccinated against COVID-19? If you haven't, get vaccinated.
- Check local requirements, restrictions and situations. Some state, local and territorial governments have requirements, such as requiring people to wear masks, get tested, be vaccinated or stay isolated for a period of time after arrival.
- Travel and testing. For vaccinated people. If you have been fully vaccinated, the CDC states that you don't need to get tested before or after your trip within the U.S. or stay home (quarantine) after you return.
- Stay safe when you travel. In the U.S., you must wear a face mask on planes, buses, trains and other forms of public transportation. The mask must fit snugly and cover both your mouth and nose.
- Overview
- Symptoms
- Causes
- Risk Factors
- Complications
- Prevention
COVID-19, also called coronavirus disease 2019, is an illness caused by a virus. The virus is called severe acute respiratory syndrome coronavirus 2, or more commonly, SARS-CoV-2. It started spreading at the end of 2019 and became a pandemic disease in 2020. The virus that causes COVID-19 spreads most commonly through the air in tiny droplets of fl...
Typical COVID-19symptoms often show up 2 to 14 days after contact with the virus. Symptoms can include: 1. Dry cough. 2. Shortness of breath. 3. Loss of taste or smell. 4. Extreme tiredness, called fatigue. 5. Digestive symptoms such as upset stomach, vomiting or loose stools, called diarrhea. 6. Pain, such as headaches and body or muscle aches. 7....
COVID-19is caused by infection with the severe acute respiratory syndrome coronavirus 2, also called SARS-CoV-2. The coronavirus spreads mainly from person to person, even from someone who is infected but has no symptoms. When people with COVID-19 cough, sneeze, breathe, sing or talk, their breath may be infected with the COVID-19virus. The coronav...
The main risk factors for COVID-19are: 1. If someone you live with has COVID-19. 2. If you spend time in places with poor air flow and a higher number of people when the virus is spreading. 3. If you spend more than 30 minutes in close contact with someone who has COVID-19. Many factors affect your risk of catching the virus that causes COVID-19. H...
Complications of COVID-19include long-term loss of taste and smell, skin rashes, and sores. The illness can cause trouble breathing or pneumonia. Medical issues a person already manages may get worse. Complications of severe COVID-19illness can include: 1. Acute respiratory distress syndrome, when the body's organs do not get enough oxygen. 2. Shoc...
The Centers for Disease Control and Prevention (CDC) recommends a COVID-19 vaccine for everyone age 6 months and older. The COVID-19 vaccine can lower the risk of death or serious illness caused by COVID-19. It lowers your risk and lowers the risk that you may spread it to people around you. The COVID-19vaccines available in the United States are: ...
Jun 13, 2024 · Symptoms may depend on how the virus that causes COVID-19 changes, and on the people the virus infects. Many people with COVID-19 have no symptoms or mild illness. Of people who report symptoms, more than half have a stuffy or runny nose, headache, sore throat and cough.
The novel coronavirus also is associated with fewer upper respiratory tract symptoms and lower respiratory symptoms than other coro-naviruses.14 Fever is a prominent symptom, present in 98.6% of cases.16 Between 20% and 25% require intensive care unit admission.
There is no more requirement for people travelling to Belgium to have one of the three COVID-19 certificates (vaccination, test or recovery), unless it is required for travellers coming from a country with a new variant of concern.
Aug 11, 2020 · People with several chronic conditions are more likely to experience dangerous symptoms if infected with COVID-19. These include type 2 diabetes, severe obesity and serious heart diseases. High blood pressure and type 1 diabetes may increase your risk of serious COVID-19 symptoms.
Mar 2, 2023 · What should you do if you have COVID-19 or flu? Unsure if you have flu or COVID-19? Symptoms can be similar. Find out what to do, and how to self-manage symptoms and use the Check Symptoms tool.
