the percentage of younger people was almost twice as high for the omicron group compared with the delta group, and that ``could have biased the conclusions to less severe outcomes caused by omicron.'' ...

1-lineage variants of omicron rather than the XBB.1.5 omicron variant ... did not identify a statistical signal for ...

A fresh wave of disinformation about vaccines is flaring amid the 2024 campaign. The FDA's top vaccine official believes ...

Nirmatrelvir-ritonavir effectively lowers hospitalization rates and long COVID symptoms in non-hospitalized, high-risk patients with mild to moderate COVID-19.

Omicron has proved to be not only staggeringly ... especially if you are in a high-risk group. How does getting vaccinated affect the menstrual cycle? A study of nearly 20,000 people around ...

1 omicron variant, while both mRNA vaccines target KP ... that found compared with a historical control group, mRNA ...

Pacifica goes unbeaten in the Omicron League and advances to the CIF-SS playoffs for the first time since 2021.

A new variant of COVID called XEC — a combination of two Omicron subvariants — is spreading in the middle of flu season.

A new retrospective cohort study conducted in Dubai shows that the antiviral nirmatrelvir plus ritonavir, sold as Paxlovid, ...

The ministry approved inoculations of children 5 through 11 after it became clear that current types of vaccines can help to defend this age group against the Omicron family to some extent.

It’s probably no surprise that Fryer picks Mater Dei to win the Division 1 crown, but there are three other Orange County ...

However, the quick rise of this new mutation, which is a combination of two previous omicron strains, may mean the vaccines prepared to bolster people in the colder months won’t be as effective.