The BA.3.2 'Cicada' Covid variant has been detected in 23 countries with over 70 mutations. Here's what experts say about its spread, symptoms, severity and vaccine protection.

In the cohort that received the BA.5-containing bivalent booster, the neutralizing activity against all the omicron subvariants as compared with that against WA1/2020 was better than in the other two ...

Lead the change in the classroom: Our BA in Elementary Education, with an endorsement in Culturally and Linguistically Diverse Education, aims to prepare reflective, ethical, anti-racist and inclusive ...

A new COVID-19 variant, nicknamed "Cicada" (BA.3.2), has been identified in at least 23 countries and is being monitored by the WHO pic.twitter.com/Q6J9eurZKN— All day Astronomy (@forallcurious) March ...

In recent months, omicron (B.1.1.529) became the dominant variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), displaying some degree of immune evasion. 1 The initial omicron ...

After COVID-19 cases in the U.S. came down from their January peak, those numbers are climbing yet again. This time experts say the increase is likely due to a new variant called BA.2, a subvariant of ...

Health authorities and scientists say they are now racing to study BA.2.86, a new strain of the virus that causes COVID-19, after the highly mutated variant was spotted spreading in multiple countries ...

The fast-spreading BA.5 subvariant of Omicron and its close relative BA.4 now make up around 95% of COVID-19 cases in the U.S., according to estimates published Tuesday by the Centers for Disease ...

The omicron variant of the coronavirus has been dominant in the U.S. since December, but the version of omicron that drove the major infection surge during the winter now accounts for less than 2 ...

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