The acting CDC director cited concerns with the methodology, but the design has long been used to test vaccine effectiveness.

Dr. Jay Bhattacharya objected to the study’s methodology, saying it gave an inaccurate picture of the vaccine’s benefits.

Under anti-vaccine Health Secretary Robert F. Kennedy Jr., scientists at the Centers for Disease Control and Prevention have ...

The "highly mutated" variant could evade the latest COVID booster shot. What to know.

The COVID-19 variant BA.3.2, nicknamed "Cicada," has been detected in at least 23 countries and half the states in the U.S.

While COVID-19 cases are down overall nationwide, the Cicada variant is quickly gaining ground, new data shows.

The symptoms of this variant are similar to previous strains, closely resembling a mix between the flu and a common cold.

Health officials first confirmed BA.3.2 in the US from a traveler arriving from the Netherlands in June 2025, and it has ...

Infection levels are still low in the country, but the highly mutated variant might be able to evade your body’s immune ...

While the latest variant, called Cicada, carries more mutations, it’s still part of the Omicron family that emerged in 2021.

A new variant of COVID-19, dubbed cicada, is less susceptible to vaccination and appears to discriminate based on age, ...

April 9 (Reuters) - The acting director of the Centers for Disease Control and Prevention has delayed publication of a CDC ...