PHILADELPHIA (WPVI) -- Philadelphia is now seeing what the CDC considers a "substantial" level of community COVID-19 transmission. According to the CDC, the "substantial" category means 50-99.99 total ...

To help answer common vaccine questions, we consulted Dr. Stanley Perlman, a professor at the University of Iowa’s Carver College of Medicine and a member of the U.S. Food and Drug Administration’s ...

COVID-19 case data show Indiana is among multiple states producing "very high" viral activity at the end of the August, according to the Centers for Disease Control and Prevention (CDC). Some regions ...

Earlier this year, a new variant of COVID-19 began spreading globally. Some of those infected with the new variant, nicknamed “Nimbus,” reported an uncomfortable side effect known as “razor blade ...

COVID-19 cases continue to climb week-over-week as summer draws to a close, according to U.S. health data. Some regions of the United States are experiencing higher rates of positive COVID-19 tests ...