The Central Intelligence Agency said Saturday that it’s more likely a lab leak caused the Covid-19 pandemic than an infected animal that spread the virus to people, changing the agency’s ...

The coronavirus behind covid-19 has infected most people in the world, killing around 15 million people and leaving about 400 million individuals with long-term health problems. It also caused the ...

So why are we publishing a special report on covid-19 now? For many, the height of the pandemic was an incredibly painful and difficult time (see “How the covid-19 pandemic distorted our ...

In the time warp that COVID-19 created in most of our lives ... some key events from those first four months of the resulting pandemic, as noted by the Centers for Disease Control and Prevention: ...

Timelline:A look back: Key moments from the first months of COVID-19 Nationwide, the pandemic sparked furious battles over masks, social distancing, school and business closures, and vaccine mandates.