Healthcare ❯Public Health

Disease Monitoring

COVID-19 COVID-19 Vaccines Disease Monitoring COVID-19 Symptoms Disease Spread Epidemiology Respiratory Symptoms Disease Surveillance Disease Surveillance Vaccine Efficacy

Nimbus Variant Now Makes Up 37% of US COVID Cases With Razor-Throat Symptom

Global health authorities say current vaccines remain protective against the rapidly spreading strain.

Omicron Subvariant NB.1.8.1 Accounts for a Third of U.S. COVID Cases

Nimbus Variant Becomes Second-Most Common COVID-19 Strain in U.S.

COVID Variant NB.1.8.1 Rapidly Overtakes Other Strains Worldwide

New COVID-19 Variant NB.1.8.1 Reaches Multiple U.S. States as Vaccine Guidelines Change