Initial data from the clinical trial showed efficacy of the COVID-19 vaccine, but do you know how long after the vaccine is given does it become efficacious?

The first phase of COVID-19 vaccination has begun in certain high-risk groups. If adolescents are a part of the prioritized groups, do you know which vaccine they should receive?

Contradicting opinions have flooded mainstream media regarding herd immunity, causing confusion among the general population. Do you know whether patients need to continue wearing their mask after receiving...

The currently approved COVID-19 mRNA vaccines are contraindicated for a few patient groups. Do you know which ones? Test your knowledge with our pop quiz!

For this pop quiz, John W. Harrington, MD, writes a short clinical vignette and asks you give advice to new guardians of a neonate who had a positive COVID-19 test result.

It is well known that individuals with underlying medical conditions have a higher risk for severe COVID-19 infection. But are they recommended to receive the vaccine? Take our quiz to test your knowledge! ...

Are you familiar with the CDC guidance on when health care personnel who have confirmed or suspected COVID-19 should return to work? Find out by taking this pop quiz.