Health Experts Warn of Significant Impact From Omicron Variant of COVID-19; NCDHHS Urges Everyone to get Vaccinated and Boosted with a Pfizer or Moderna COVID-19 Vaccine Los expertos de salud advierten sobre el impacto significativo de la variante Ómicron de COVID-19; NCDHHS sugiere que todos reciban la vacuna o dosis de refuerzo contra el COVID-19 de Pfizer o Moderna