COVID-19 cases and hospitalizations increased nationwide this week, while vaccinations dipped, according to the CDC’s COVID-19 data tracker weekly review published April 22.
Twenty days is the shortest known gap between COVID-19 infections in a single patient, new research from the European Congress of Clinical Microbiology and Infectious Diseases found.
At the CDC’s request, the Justice Department on April 20 appealed a ruling from a federal judge in Florida that voided the nation’s mask mandate for travelers taking public transportation, including airplanes and trains.
A recent court decision that overturns one of the Centers for Disease Control and Prevention’s few pandemic rules — masks required on public transportation — spotlights how little power remains in federal hands to enforce public health protections.
Many health experts expressed concern over how the CDC’s authority might be diluted in future outbreaks after a federal judge in Florida struck down the nation’s mask mandate for public transportation April 18.
A sublineage of the BA.2 omicron subvariant — BA.2.12.1 — is gaining traction in the U.S., with the latest CDC variant proportion estimates showing the strain now accounts for 19 percent of the nation’s COVID-19 cases.