Coronavirus Coverage

A year into the Covid-19 pandemic, it appears that trends have finally shifted in a positive direction. New cases, hospitalizations and deaths are…

Wearing masks and other safety precautions are key to stop the spread of COVID-19 during indoor group exercise, according to two new reports…

Vaccine makers Pfizer and Moderna are trying to get out ahead of some of the new coronavirus variants that are causing concern around the world.…

The receptionist at the doctor’s office asks a question from behind her double mask and face guard on the opposite side of a large, plastic…

In an analysis released Wednesday, the US Food and Drug Administration said the Johnson & Johnson COVID-19 vaccine has met the requirements for…

Coronavirus infections across the US are still on the way down, and more Americans are getting vaccinated — but variants could cause…

The United States can expect to see a total of 240 million doses of COVID-19 vaccine by the end of March, drug companies told a House subcommittee…

The US Food and Drug Administration has issued updated guidance for companies that plan to adapt their COVID-19 medical products — including…

New data shows that the first dose of the Pfizer/BioNTech COVID-19 vaccine “provides high levels of protection against infection and…

The United States will within hours record its unfathomable 500,000th death from COVID-19 paradoxically at a moment of rare hope in the pandemic. Yet…

Just over a year since the first known US COVID-19 death, more than 500,000 people will have died from the disease by the end of this week.…

The United States is seeing a large decline in new COVID-19 cases — but there’s a major caveat. According to a CNN analysis of data from…

Although the rise of COVID-19 variants in the United States could spell trouble, pharmaceutical companies and scientists are confident vaccines will…

The US will have to work “double time” to make up for COVID-19 vaccination delays this week caused by the winter weather that has ravaged…

COVID-19 case rates among children track much more consistently with overall case rates in a state than with trends in in-person learning in K-12…

COVID-19 variants are threatening to cause another surge of infections, health officials warned Wednesday, and it’s now more important than…

New coronavirus variants could lead to a rapid rise in COVID-19 cases, and can “dangerously accelerate the trajectory of the pandemic,”…

The world’s first COVID-19 human challenge study will begin within a month in the UK, deliberately exposing up to 90 healthy young people to…

People who survive a bout of COVID-19 with mild symptoms or even no symptoms may be able to thank their Neanderthal ancestors, a new study suggests.…

Fully vaccinated people can now skip quarantine even if they’ve been exposed to COVID-19, according to new guidelines from the US Centers for…

The COVID-19 vaccine rollout started as a trickle. But the pace has steadily picked up each week, more than tripling in the first month under the…

The US on Monday reported more than 53,800 new COVID-19 infections: its lowest daily case count since October and a vastly different number from…