Experts say it's no longer surprising that new variants have already emerged in the US. However, they emphasize that the unchecked transmission of the virus offers abundant opportunities for it to mutate.
Scientists do not see the anaphylaxis risk to the COVID-19 vaccine. But the CDC suggests you should not get the COVID-19 vaccine if you have allergies.
SARS-CoV-2, may have originated in bats, but how it gets transmitted to people has now been the subject of strong speculation and is currently being investigated by the World Health Organization (WHO).
Experts say every effort should be made to give patients the same vaccine, although where this is impossible, it is better to administer a second dose of another vaccine than none at all.
A total of over 22 million people have been mandated to stay inside their homes when the central government of China placed Wuhan under lockdown, a move then seen as unusual.
Experts found a few key differences between Moderna, Pfizer, and other COVID-19 vaccines. Here's a peek at what we know and how Moderna differs from others.
Many people who decide to get a vaccine as protection from COVID-19 can now back their decision with data containing clinical trial, which has demonstrated vaccines' safety and effectiveness.
The health care workers to receive the coronavirus vaccine are having their second doses. The vaccine's second dose is more likely to cause side effects.