The latest data from the Centers for Disease Control and Prevention show the U.S. could be experiencing a summer COVID surge. Wastewater testing used to determine COVID levels in a community has shown ...
A study published in October 2025 in the New England Journal of Medicine showed that mRNA COVID vaccines for the 2024–2025 season reduced people’s risk of emergency department visits by 29 percent, ...
The Covid-19 pandemic has been perceived mainly as a dangerous acute outbreak of infection that killed more than a million people in the United States and 7 million worldwide. 1,2 However, in the ...
Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. In the spring of 2023, after her third case of COVID-19, Jennifer Robertson started to feel strange. Her heart raced all day long ...
Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...
COVID rebound is when COVID-19 symptoms return soon after they go away or a person registers a positive COVID-19 test result after testing negative for several days. COVID rebound can happen in people ...
Ziyad Al-Aly is chief of research and development at VA St. Louis Health Care System and a clinical epidemiologist at Washington University in St. Louis. Since 2020, the condition known as long ...
With COVID-19 cases on the rise again in the U.S., Americans are reviving a familiar precautionary measure: Screening for the virus using rapid at-home tests. Many people still have kits the ...
The latest data from the Centers for Disease Control and Prevention show the U.S. could be experiencing a summer COVID surge. Wastewater testing used to determine COVID levels in a community has shown ...