Covid-19's Lingering Shadow: A Deadly Reminder
The battle against Covid-19 is far from over, as a recent study reveals a startling truth.
A comprehensive investigation into the ongoing impact of Covid-19 in the United States has uncovered a grim reality: the virus is still causing a significant number of illnesses and deaths annually. But here's the twist: this isn't just a lingering aftermath; it's a persistent threat.
The Data Unveiled
Researchers from the Centers for Disease Control and Prevention and their colleagues delved into Covid-19 surveillance data, dating back to 2022. Their findings are eye-opening: Covid-19 has been responsible for millions of doctor visits, approximately one million hospitalizations, and a staggering 100,000 deaths each year. And the most vulnerable among us, those over 65, bear the brunt of this ongoing crisis.
The Expert's Perspective
David C. Grabowski, a Harvard Medical School professor uninvolved in the study, emphasizes the gravity of the situation. He points out that despite the Public Health Emergency for Covid-19 ending in May 2023, the virus remains a formidable force, driving mortality and hospital use among older adults.
A Pandemic's Legacy
The Covid-19 pandemic, which emerged in late 2019, has left an indelible mark. With over 20 million estimated global deaths in its first three years, including more than a million confirmed fatalities in the U.S., it holds the grim distinction of being America's deadliest pandemic. Beyond the deaths, countless others suffered severe infections, and many continue to battle chronic illnesses linked to the virus.
The initial threat was unprecedented, but the arrival of vaccines by 2021 and natural immunity from surviving infections significantly reduced the danger. As a result, Covid-19's impact has seemingly faded, with deaths and severe complications becoming less frequent.
The Endemic Reality
However, Covid-19 has not vanished. It has transitioned into an endemic disease, joining the ranks of respiratory viruses that routinely cause sickness and death. This new study underscores the importance of understanding Covid-19's ongoing burden.
Focusing on data from COVID-NET, a program tracking Covid-related hospitalizations, researchers analyzed two distinct periods: October 2022 to September 2023 and October 2023 to September 2024. Their findings are startling.
In the first period, Covid-19 affected 43 million Americans, leading to 10 million doctor visits, 1.1 million hospitalizations, and 101,300 deaths. The following year, the numbers remained high, with 33 million cases, 7.7 million outpatient visits, 879,100 hospitalizations, and 100,800 deaths.
These figures, while lower than the pandemic's peak, are still alarming. In 2021, Covid-19 officially claimed over 400,000 American lives. And the annual death toll from late 2022 to 2024 likely surpassed that of any other infectious disease, except perhaps the severe flu season of 2024-2025.
The Way Forward
The study's authors emphasize that despite a decline in illnesses and hospitalizations from 2022-2023 to 2023-2024, Covid-19 continues to have a substantial annual impact in the U.S.
While Covid-19 can affect anyone, certain groups, especially the elderly, remain at higher risk. Between 2023 and 2024, Americans over 65 accounted for nearly half of all infections, two-thirds of hospitalizations, and over 80% of deaths.
There is some good news, though. Provisional data suggests that Covid-19-related deaths may have decreased to 20,000 in 2025. Additionally, booster vaccinations and antiviral treatments can further reduce the risk of severe illness, especially in older adults.
However, Grabowski highlights a concerning issue: many vulnerable individuals, such as nursing home residents, are not receiving timely booster shots. His research also indicates that these residents often don't receive antiviral treatments when they fall ill. This calls for improved access to interventions and better living conditions in nursing homes.
Grabowski advises older adults to avoid crowded nursing homes and group living situations, opting instead for single-occupancy rooms with better ventilation and infection control practices.
Covid-19 may no longer be the catastrophic event it once was, but it persists, silently affecting countless lives. And this raises a crucial question: How can we ensure that the most vulnerable among us receive the protection they need? The answer may lie in a combination of continued research, improved healthcare access, and public awareness.
