Coronavirus COVID-19 (SARS-CoV-2): The Latest News, Updates and Information

The Omicron variant appears to spread at twice the rate as the Delta variant does, due mostly to a combination of contagiousness and an ability to dodge the body's immune defenses, scientists report. The degree to which each factor contributes to the spread of Omicron is...Read more

U.S. pharmacies are struggling to keep up with Americans' demand for coronavirus vaccines and tests, and the pressure could intensify as antiviral pills to treat COVID-19 are approved by federal regulators... Read more

Which coronavirus vaccine is best at beating COVID-19 -- Moderna or Pfizer? While both vaccines were highly effective in preventing infection, hospitalization and death, new research hands that honor to... Read more

COVID-19 coronavirus has many symptoms, including fever and dry cough, to more extreme symptoms requiring immediate medical help. If you have relatively mild COVID-19 symptoms, these vitamins and supplements can... Read more

Are you confused by your symptoms and wonder if you have a COVID-19 infection or actually just a cold or the flu? Learn the similarities and differences for each condition with this simple symptoms chart... Read more

Tests for coronavirus may use two methods to detect the SARS-CoV-2 virus, the cause of COVID-19 disease, a debilitating and potentially deadly viral pneumonia.

The first and most prevalent method to detect the virus in individuals is based on... Read more

Hundreds of millions of Americans heeded recent government advice and rushed to wear cloth face masks, hoping they might prevent transmission of the new coronavirus. But there's another option and is it better? Read more

Many emergency room workers remove their clothes as soon as they get home -- some before they even enter. Does that mean you should worry about COVID-19 transmission from your own clothing, towels, and other textiles?

While researchers found that the virus can remain on some surfaces for up to 72 hours, the study... Read more

To protect those they love from a virus that can kill, people online are flooding the internet with search results for the best vitamins, foods, and activities to boost your immune system against coronavirus COVID-19.

The internet provides plenty of answers—some reliable, others not... Read more

If you have no symptoms of the COVID-19 virus, can you pass the disease to others? News from the World Health Organization this week muddied the waters.

But studies suggest asymptomatic and pre-symptomatic carriers were shown to be contagious in a window of time lasting anywhere from... Read more

The novel coronavirus, SARS-CoV-2, remains viable in aerosols for hours and on surfaces for days, according to a new study.

The data indicate that the stability of the new virus is... Read more

It has spread across the globe in just a few short months, sickening hundreds of thousands, but the new coronavirus has the dubious distinction of not really being a living organism, biologists say. "Viruses aren't considered alive..." Read more

The coronavirus pandemic has breathed new life into a decades-old technique that can zap viruses and bacteria: ultraviolet light. Hospitals have been using it for years to... Read more

If you are feeling sneezy, feverish, short of breath, exhausted, or achy, you may be wondering if your signs and symptoms are due to seasonal allergies or COVID-19... Read more

Spanish flu was the most devastating pandemic ever recorded, leaving major figures like medical philanthropist Bill Gates to draw comparisons to the ongoing COVID-19 pandemic. How did the 1918 Spanish flu pandemic cause such a high death toll? And how can the Spanish flu prepare us for coronavirus?

It started as a mild flu season, not different from any other. When its first wave hit in the spring of 1918, the Spanish flu seemed like just another flu. But then... Read more

What does the bubonic plague pandemic of Europe and Western Asia in the 14th century tell us about pandemics more broadly, and the coronavirus contagion in particular? Read more

People all over the globe who've recovered from the new coronavirus want to know the same thing: Am I immune, at least for a while? Read more

They may soothe a sore throat, but can zinc lozenges actually shorten the length of a viral infection? The question is getting a fresh look after coronavirus researcher James Robb's email suggesting... Read more