It started as a respiratory illness—or so everyone thought. But it quickly became apparent that SARS-CoV-2, the virus that causes COVID-19, was so much more.
COVID-19 has continued to claim lives at an average rate of about 900 deaths per week in the U.S. over the past year.
The World Health Organization said in January 2025 that China's reported levels of acute respiratory infections, including ...
Jake Sullivan, the outgoing national security adviser, is asking a panel of outside experts to examine the government’s ...
Several photos and videos emerged on social ... unlike the case of Covid-19 which was a novel virus," Menon noted, urging the elderly to take precautions by washing hands regularly and wearing ...
Investigators from Mass General Brigham have found that a method originally designed for cancer detection can also identify ...