The new COVID-19 vaccine from Moderna, mNexspike, is made in a way that allows for a lower dose.

The uncertainty surrounds who will be able to get updated vaccines in coming months – shots created to protect against more recent strains of COVID-19.

Here’s how COVID-19 vaccine guidance is changing in the U.S. For people at high risk of severe COVID-19 The process of reviewing and recommending yearly updates to the COVID-19 vaccine would ...

People in the United States can order more free Covid-19 tests from the federal government this fall as the country heads into respiratory virus season with high levels of the coronavirus already ...