According to wastewater data aggregated by the Centers for Disease Control and Prevention, not only was there less Covid ...

Knowing when you came into contact with the virus may help you decide when ... Ge Y, Martinez L, Sun S, et al. COVID-19 transmission dynamics among close contacts of index patients with COVID ...

Fecal-oral transmission. Studies have found virus particles in infected people's poop. But experts aren't sure whether COVID can spread through stool. If an infected person uses the bathroom ...

On January 23, 2020, Wuhan sealed itself off for 76 days in an effort to stop the mystery virus spreading, ushering in China's zero-Covid era of strict travel and health controls and ...

With the acute phase of the Covid-19 pandemic fading even as the coronavirus persists and evolves, a new normal is taking shape around the world. But there have been plenty of other illnesses to ...

The disease the virus causes is called COVID-19. A pathologist answers 8 basic biology questions here. Can viruses influence a person’s behavior in a way that encourages transmission?

The disclosure came after authorities had reported dozens of infections over several weeks by the pathogen later named SARS-CoV-2 and understood as the cause of Covid-19. It went on to spark a ...

Five years ago, when COVID-19 first appeared in Maryland ... state and county officials struggled to keep up with the transmission of the virus and understanding the best ways to slow its spread.