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COVID-101
  • Home
  • Topics
    • COVID-19 Basics
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  • COVID-19 Basics
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Doctor-reviewed answers to all your COVID-19 questions.

COVID-101 is your resource for reliable, easy-to-understand answers to all your questions on the COVID-19 Pandemic.

Recent Articles

Everyday Prevention

Is diet/exercise effective for preventing COVID-19?

Getting vaccinated and boosted is the best way to prevent COVID-19. Regular exercise and a healthy diet may help further reduce your risk.
February 25, 2022
COVID-19 Basics

I was exposed to someone with COVID-19. Should I get tested?

If you think you’ve been exposed to someone with COVID-19, you might need to quarantine, and should get tested if any symptoms develop.
February 25, 2022
Vaccines

Should I Delay the Vaccine If I Get Exposed to COVID?

Yes. If you happen to get exposed to COVID before your first vaccine or between doses, you should wait until you are done with quarantine.
February 25, 2022
Pregnancy & Parenting

What are the long term effects of the COVID vaccine in kids?

The risks of COVID-19 infection are much higher than any risk of long-term complications from the vaccine.
January 15, 2022
I Think I Have COVID-19

I have COVID. When can I go back to work?

You need at least 5 days in isolation if you have COVID, but you might need more. And you must wear a mask around others...
January 15, 2022
I Think I Have COVID-19

If I had COVID, am I contagious after my isolation period?

If you complete your isolation period, you are unlikely to be contagious.
January 15, 2022
Everyday Prevention

I have COVID. Can my kids go to daycare?

Children exposed to COVID-19 should not go to daycare because they can spread the virus even without symptoms.
January 15, 2022
Vaccines

Do I Still Have to Quarantine If I’m Vaccinated?

If you are vaccinated but not boosted, you have a 5 day quarantine and 5 days of masking-wearing. If you’re boosted, you do not need...
January 13, 2022
COVID-19 Basics

Updated CDC Quarantine & Isolation Guidelines

In December 2021, CDC shortened the quarantine guidelines for people exposed to COVID. Check our summary of the changes.
January 13, 2022
COVID-19 Basics

Can I come out of quarantine after a negative test?

If you’ve been exposed to COVID-19, you should quarantine at least 5 days. A negative test does not rule out the possibility you’re infected.
January 13, 2022
Vaccines

How many people have died from the vaccine in the U.S.?

Over 339 million vaccine doses were given to 187.2 million people in the US as of July 19, 2021. Only three deaths have been linked...
June 14, 2021
Vaccines

Do I Have to Pay for the COVID Vaccine?

No, the COVID vaccine is free. You can get the vaccine even if you don’t have insurance.
March 12, 2021
Everyday Prevention

How to have a Super Bowl party in a pandemic.

The short answer: multi-household gatherings have high transmission rates of COVID19. Our recommendation? Have a virtual watch party this year.
February 6, 2021
Pregnancy & Parenting

I’m trying to get pregnant, should I get the vaccine?

Vaccination is a promising strategy for combating COVID-19. However, the trials testing the vaccines did not include pregnant people. For decades, vaccines have been safely...
December 24, 2020
Pregnancy & Parenting

I’m breastfeeding, should I get the vaccine?

Vaccination is a promising strategy for combating COVID-19. However, the trials testing the vaccines did not include pregnant or breastfeeding people. However, vaccines have been...
December 24, 2020
Everyday Prevention

I’m a cancer patient--do I need to take extra precautions about COVID-19?

If you are being treated for cancer, it is possible you are at increased risk for getting seriously ill with COVID-19. Make a plan with...
December 23, 2020
Pregnancy & Parenting

Can kids get the vaccine?

No, the vaccine is not currently approved for children in the United States. The Food and Drug Administration authorized the Pfizer and BioNTech vaccine on...
December 23, 2020
Vaccines

Will the coronavirus vaccine make me feel sick?

Many people might experience some mild symptoms like fatigue, headache, or muscle aches for a day or two, but severe side effects are rare.
December 21, 2020
Vaccines

Some vaccine trials were paused--does that mean the vaccines are dangerous?

Vaccine trials are paused when a participant gets sick to see if the illness was caused by the vaccine. They were not--the vaccine is safe!
December 20, 2020

Find Your Answers

COVID-19 Basics
I was exposed to someone with COVID-19. Should I get tested?
Updated CDC Quarantine & Isolation Guidelines
Can I come out of quarantine after a negative test?
Do COVID tests work for the Omicron variant?
Is the Delta variant the result of antibody dependent enhancement?
Read more
Everyday Prevention
Is diet/exercise effective for preventing COVID-19?
I have COVID. Can my kids go to daycare?
When should I take a rapid test and how well do they work?
Should I Cancel My Trip to Europe?
What can you do to protect yourself from the Omicron variant?
Read more
Pregnancy & Parenting
What are the long term effects of the COVID vaccine in kids?
Should my 11 year old wait to get the 12+ year old dose?
What’s the risk of myocarditis for kids?
Yes, COVID-19 during pregnancy can be dangerous for you and your baby
I'm pregnant, should I get a booster shot?
Read more
I Think I Have COVID-19
I have COVID. When can I go back to work?
If I had COVID, am I contagious after my isolation period?
How long should you isolate (stay home) if you have COVID-19?
What is molnupiravir?
Does convalescent plasma work as a treatment for COVID-19?
Read more
Vaccines
Should I Delay the Vaccine If I Get Exposed to COVID?
Do I Still Have to Quarantine If I’m Vaccinated?
Who Can Get a Booster Shot?
Is J&J safe?
What does fully vaccinated mean?
Read more

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