The shift was noted for the past couple of years and has become even clearer in 2026, prompting health officials to refocus their prevention efforts. The CDC says COVID-19 is growing or likely growing in 43 states, including California.
Six years after the COVID-19 pandemic upended the world, experts in California say the disease appears to be becoming more of a summer rather than a winter phenomenon.
The shift was noted over the past couple of years and has become even clearer in 2... [9531 chars]