XFG). As of September 2025, it was outnumbering cases of "Nimbus" in part because it was better at evading the immune system, according to the Word Health Organization. This one included as a specific ...

Moderna’s latest Covid booster appears to work against the BA.2.86 omicron subvariant, the drugmaker said in a release Wednesday. The updated booster generated a strong antibody response against ...

The World Health Organization (WHO) and Centers for Disease Control (CDC) have announced another addition to their lists tracking variants of COVID-19 — and this one may be a little different.

With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, according to a study published in Nature. Using population-wide data from ...

In a recent research paper uploaded to the bioRxiv preprint* server, researchers evaluated the virological characteristics of a novel severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) ...

The spread of the Delta coronavirus variant and now Omicron have, so far, not knocked expectations of strong U.S. growth off ...

The next round of COVID-19 vaccines will target one of the latest versions of the coronavirus, the Food and Drug Administration said Friday. FDA's decision came one day after an agency panel of ...

A panel of expert advisers to the Food and Drug Administration voted unanimously Thursday to recommend that the COVID-19 vaccine be updated to target emerging subvariants of omicron. The COVID shot ...

The World Health Organization (WHO) has its eyes on yet another new COVID-19 variant that has been linked to a spike in hospitalizations overseas. EG.5.1, nicknamed Eris, was added to the WHO SARS-CoV ...