Back to Show
PBS News Hour
How omicron subvariants are causing a surge in infections
COVID cases are spiking in many parts of the country and hospital admissions have doubled since May. The latest surge is being driven by two new omicron subvariants. The CDC estimates that the BA.4 and BA.5 subvariants represent more than 80 percent of U.S. cases. Dr. Peter Hotez, dean of the National School of Tropical Medicine at Baylor College of Medicine, joins Geoff Bennett to discuss.
Support Provided By

57:46
September 11, 2025 - PBS News Hour full episode

57:46
September 10, 2025 - PBS News Hour full episode

57:46
September 9, 2025 - PBS News Hour full episode

56:44
September 8, 2025 - PBS News Hour full episode

26:45
September 7, 2025 - PBS News Weekend full episode
26:45
September 6, 2025 - PBS News Weekend full episode

57:46
September 5, 2025 - PBS News Hour full episode

57:46
September 4, 2025 - PBS News Hour full episode

57:46
September 3, 2025 - PBS News Hour full episode

57:46
September 2, 2025 - PBS News Hour full episode

57:46
September 1, 2025 - PBS News Hour full episode

26:45
August 31, 2025 - PBS News Weekend full episode