Smaller droplets can collect in enclosed spaces when there is not enough fresh air. Indoor accumulation is greater when more people share a space, spend more time together, or exercise, sing, shout, or speak loudly. Opening windows or increasing fresh air intake with mechanical ventilation are important protective measures that can help reduce the spread of COVID Even though COVID can survive for hours or days on different surfaces, infection from contact with contaminated surfaces appears to be rare.
The most common type of spread is through contact with the respiratory droplets of an infected person. You are considered fully immunized seven days after your second dose. Minus Related Pages. What are you looking for? Enter a word or phrase below to locate questions and answers that match. On This Page. How does the virus spread? COVID is spread in three main ways: Breathing in air when close to an infected person who is exhaling small droplets and particles that contain the virus.
Having these small droplets and particles that contain virus land on the eyes, nose, or mouth, especially through splashes and sprays like a cough or sneeze.
Touching eyes, nose, or mouth with hands that have the virus on them. What is community spread? How can I protect myself? What should I do if I get sick or someone in my house gets sick? People who have been in close contact with someone who has COVID—excluding people who have had COVID within the past 3 months or who are fully vaccinated People who have tested positive for COVID within the past 3 months and recovered do not have to quarantine or get tested again as long as they do not develop new symptoms.
People who develop symptoms again within 3 months of their first bout of COVID may need to be tested again if there is no other cause identified for their symptoms. People who have been in close contact with someone who has COVID are not required to quarantine if they have been fully vaccinated against the disease and show no symptoms.
Stay at home except to get medical care. Separate yourself from others. Monitor your symptoms. Wear a mask over your nose and mouth when around others. Cover your coughs and sneezes. Wash your hands often. Clean high-touch surfaces every day. Avoid sharing personal household items. What is multisystem inflammatory syndrome in children MIS-C? Is at-home specimen collection or testing available?
Should I be tested for a current infection? Read our cookies policy to find out more about our cookies and how we use them. Close contact COVID is mainly spread through the air in drops of liquid that come from the nose and mouth of an infected person. Read what to do if you are a close contact of COVID Airborne spread In crowded indoor places with poor ventilation, tiny drops containing the virus can sometimes spread over a longer distance.
Infected surfaces You can also get the virus from infected surfaces. Last updated: 19 October at 4. Please accept functional cookies to use live chat Read our cookies policy to find out more about our cookies and how we use them.
Manage cookie preferences. A good mask should have a nose wire that allows it to fit comfortably snug and stay in place over your nose. Studies have shown that your nose is one of the main ways the virus enters your body and makes you sick. It is essential that your face mask covers both your mouth and nose with no gaps to help protect against infection.
A fitted N95 mask is the gold standard of face masks. It is important to remember that face masks can help protect you from infection provided you also practice social distancing.
A clear face shield offers some protection from larger droplets but does not offer the same protection from airborne droplets. If you want to use a face shield , do so in addition to wearing a 3-layer fitted face mask for the best protection.
Research also shows that eye protection , such as goggles and possibly even eyeglasses , may reduce transmission. One reason for this is that indoor spaces have less ventilation. Personal protective equipment PPE , such as facemasks, goggles, and gloves, is especially necessary in indoor environments. Indoors, the virus can remain airborne for up to 3 hours. Whenever possible, avoid spending prolonged periods in indoor, public environments.
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