COVID variants Archives - TPR: The Public's Radio

This illustration, created at the Centers for Disease Control and Prevention, reveals the surface of the the SARS-CoV-2 virus, which causes COVID-19. The spikes that adorn the outer surface of the virus impart the look of a corona surrounding the virion, when viewed with an electron microscope.

NPR

5 years into the pandemic, the COVID-19 virus keeps changing

by Rob Stein March 11, 2025March 12, 2025

The virus that causes COVID-19 continues to mutate. Scientists say that’s likely to continue indefinitely, and the virus will find new ways to evade the human immune system.

{{ index + 1 }}
{{ track.track_title }} {{ track.track_artist }} {{ track.album_title }} {{ track.length }}

{{list.tracks[currentTrack].track_title}}{{list.tracks[currentTrack].track_artist && typeof sonaar_music.option.show_artist_name != 'undefined' ? ' ' + sonaar_music.option.artist_separator + ' ' + list.tracks[currentTrack].track_artist:''}}

{{classes.speedRate}}X