The coronavirus (COVID-19)
pandemic has changed daily life. New information comes out every day, and it can feel
overwhelming at times. Here are answers to some questions you may have.
How Does Coronavirus (COVID-19) Spread?
People can catch coronavirus from others who are infected, even if they don't have
any symptoms. This happens when an infected person sneezes or coughs, sending tiny
droplets into the air. These can land in the nose or mouth of someone nearby.
Some even smaller droplets can linger in the air for minutes to hours. These are
called aerosols. People send aerosols into the air when they talk or breathe. Aerosols
can travel on air currents away from where they started. So coronavirus sometimes
can spread by aerosols. This is more likely to happen when an infected person spends
a long time indoors, in a space with poor ventilation.
People also might get infected if they touch an infected droplet on a surface and
then touch their own nose, mouth, or eyes.
Experts are looking at whether the virus can spread through stool (poop).
What Are the Signs & Symptoms of Coronavirus (COVID-19)?
People with COVID-19 can have a fever,
cough, and trouble breathing.
Some people might have:
- cold symptoms such as a sore throat, congestion,
or a runny nose
- chills
- muscle pain
- headache
- a loss of taste or smell
- nausea or vomiting
- diarrhea
- tiredness
The virus can be more serious in some people. And some people have no symptoms
at all.
Some kids are having symptoms caused by inflammation
throughout the body, sometimes several weeks after they were infected with the virus.
This is called multisystem inflammatory
syndrome in children (MIS-C). Doctors are trying to find out how these symptoms
are related to coronavirus infection.
Symptoms that have been seen in kids include:
- fever
- belly pain
- vomiting or diarrhea
- neck pain
- a rash
- red eyes
- feeling very tired
- red, cracked lips
- swollen hands or feet
- swollen glands (lymph nodes)
Most kids with MIS-C get better after they get special care in the hospital, sometimes
in the ICU (intensive care unit).
Can Someone Who's Infected Spread Coronavirus (COVID-19) if They Don't Have Symptoms?
The virus spreads most easily when an infected person has symptoms. But it also
can spread before symptoms start. It can take 2–14 days after someone is exposed
to the virus for symptoms to show up.
The closer you are to someone who is infected with coronavirus, and the longer
you're together, the higher your risk of also getting infected.
Who Is at Risk for Coronavirus (COVID-19)?
Experts are still learning about COVID-19. There are far fewer cases of the virus
reported in children. Usually, the virus causes a milder illness in kids, though some
children have become pretty sick.
Most of the people who have died from coronavirus were older adults or people with
other health problems, such as heart disease, lung disease, or diabetes.
Who Should Wear a Mask?
Masks are important for
going out, and also help stop the spread of COVID-19 at
home. Indoors, anyone who is sick should wear a mask when around others to prevent
spreading the virus.
Kids older than 2 years should wear a mask or cloth face covering when in public.
Help your kids get used
to masks. You can make them together. Practice wearing them so kids feel more
comfortable when they wear them or see loved ones wearing them. Children under
2 years old and people who have trouble breathing should not wear a mask.
For more about masks, including how to make your own cloth mask, check the CDC's
guide.
Can Kids Go to School During the Coronavirus (COVID-19) Pandemic?
Health experts, school officials, and teachers have worked hard to decide whether
to reopen school buildings
for in-person learning. To help prevent the spread of coronavirus, some schools limit
class sizes, stagger schedules, or offer online learning. Other schools may offer
a mix of online and in-person learning. Those schools that have in-person learning
generally require kids and teachers to wear masks, maintain social
distancing, and take other precautions.
You can find more information on school safety during the pandemic on the CDC's
website.
What Should I Do if My Child Has Symptoms of Coronavirus (COVID-19)?
Call your doctor if your child has a fever, cough, sore throat, belly pain, vomiting,
diarrhea, rash, dizziness, or just doesn't feel well. If your child has been near
someone with coronavirus or lived in or traveled to an area where lots of people have
coronavirus, tell the doctor. The doctor can decide whether your child:
- should get tested for the infection
- can be treated at home
- should come in for a visit
- can have a video or telehealth
visit
In a telehealth visit, a health care provider can see your child on video while
you stay at home. If you can, choose a telehealth provider who specializes in caring
for kids. If the doctor thinks your child needs care right away, they will guide you
on where to go. When possible, check for telehealth in your area before anyone in
your family is sick.
How Is Coronavirus (COVID-19) Treated?
There is no specific medicine for COVID-19. Most people who have it get
better at home with plenty of liquids, rest, and comfort. Some people get very
ill and need treatment in the hospital.
How Are People Tested for Coronavirus (COVID-19)?
There are two types of tests
for coronavirus:
- One type of test can tell if someone is currently infected with coronavirus. To
do this test, health care providers use a long swab (like a Q-Tip) to take a sample
from the nose or throat. They also can test a sample of saliva (spit). Some areas
offer drive-thru
testing, which lets people stay in their car during the test. At some testing
sites, people can swab themselves following directions from the health care team. There
also are special kits that families can order to do the test at home.
- A blood test that checks for antibodies
can tell if someone was infected with coronavirus at least 2–3 weeks before
the test. It can't tell if they're infected at the time of the test, which is why
it isn't used to diagnose COVID-19.
How Can We Protect Ourselves From Coronavirus (COVID-19)?
To protect yourself and your family:
- Avoid large crowds and busy places as much as possible.
- Stay at least 6 feet from people you don't live with. COVID-19 can spread before
a person has symptoms and even when someone has no symptoms.
- Adults and kids over 2 years old should wear a mask or cloth face covering when
going out.
- Wash your hands well
and often. Wash for at least 20 seconds with soap and water or use hand sanitizer
with at least 60% alcohol. Teach your kids to do the same.
- Try not to touch your eyes, nose, or mouth.
- Use a household cleaner or wipe to clean and disinfect surfaces and objects that
people touch a lot.
- Keep informed about the spread of coronavirus in your community. You can find
this on your local health department's website. Follow their recommendations, especially
if many people in your area have coronavirus.
- Make sure your children get all their vaccinations.
Protect them against illnesses like measles
and the flu. Kids who have another
infection may have a harder time getting better if they do get COVID-19.
COVID-19 vaccines are now available for people 16 and older. Health care workers
and people at high risk for getting very sick if they're infected have been first
in line to get vaccinated. Other adults and teens 16 and older can get a vaccine in
the spring and summer of 2021. Studies are underway to see if the vaccines are safe
and effective in children younger than 16.
Should We Cancel Our Travel Plans Due to Coronavirus (COVID-19)?
Recommendations for travel change often. Check the CDC's
website for the latest updates. Talk to your doctor, and consider where you live,
where you're traveling to, and any medical conditions people in your family have.
Can Someone Get Coronavirus (COVID-19) From Mail or a Package?
The risk of getting infected from mail or a package is very low. But it's a good
idea to:
- Wash your hands after handling mail.
- Open and discard/recycle packages outside, then wash your hands right away when
you go back into the house.
Can Pets Get Coronavirus (COVID-19)?
Some animals have tested positive for coronavirus. People who are sick shouldn't
have contact with their pets. If someone must care for a pet while sick, they should
wash their hands before and after contact and wear a face mask. If your pet is sick,
call your vet for advice on what to do.
Where Can I Get Updated Information on Coronavirus (COVID-19)?
Check the CDC
and World
Health Organization (WHO) websites for up-to-date, reliable information about
coronavirus.
Date reviewed: February 2021