Dr. Julie Gralow answers queries on COVID-19 vaccine.How can we be sure the vaccines are safe if they were produced and approved in such a short period of time?The medical community has been working to make COVID-19 vaccines avail..
Coronavirus and Cancer What is a coronavirus, or COVID-19? Coronaviruses are a large family of viruses that are common in people and many different species of animals. CDC is responding to an outbreak of respiratory disease caus..