NATIONWIDE — The U.S. is currently experiencing a notable summer wave of COVID-19, with high levels of the virus detected in wastewater across nearly all states. This surge, which is being described as potentially the largest summer wave observed, reflects a shift to relying on wastewater data due to decreased testing, according to Dr. Ashish Jha, former White House COVID-19 response coordinator.
COVID-19 has settled into a predictable pattern with two major waves each year: a smaller one in the summer and a larger one in winter. Unlike the flu, which peaks in winter and drops off significantly, COVID-19 continues to rise between these waves, indicating it may be a year-round virus.
The current surge is driven by new variants, KP.3.1.1 and KP.3, which have evolved from Omicron. These variants are more contagious but not necessarily more deadly, potentially leading to increased severe cases and deaths.
A new vaccine tailored to these dominant variants is expected to be available in September. This vaccine aims to improve protection against the current strains, and Dr. Jha recommends waiting for this updated version if you haven’t received your vaccine this year. For most individuals, an annual vaccine is advised, with the timing ideally aligned with the flu shot in late September or October.
Despite the ongoing surge, there is positive news: COVID-19 related deaths in 2024 are significantly lower compared to 2023. This decrease in mortality is attributed to increased immunity and suggests that each infection now has less severe outcomes than in previous years.
