ASSOCIATED PRESS — Mutations to the virus that causes COVID-19 are rapidly popping up and health officials say the pandemic could get worse unless people do more to curb cases. Each new infection gives the virus a chance to mutate. So far, vaccines seem to remain effective against the new variants, but the longer it takes to vaccinate people, the more likely it is that a version of the virus that can elude defenses could emerge. In the United States, health officials say a new variant first identified in the United Kingdom may become dominant in the U.S. by March and cause more hospitalizations and deaths because it spreads more easily.

Centers for Disease Control and Prevention (CDC)
COVID-19

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