People with blood type O may be less vulnerable to Covid-19 and have a reduced likelihood of getting severely ill, according to two studies published Wednesday. Experts say more research is needed.

Las Vegas, Nevada – The nation is facing an emergency blood shortage, according to the American Red Cross. Extreme heat and recent natural disasters are affecting the blood supply, the nonprofit says.

WAUSAU, Wis. (WSAW) - The Wausau Community Blood Center says there is a critical need for Type O blood throughout the country. The American Red Cross says Type O-Negative blood is the most common ...

Please provide your email address to receive an email when new articles are posted on . Having O and rhesus-negative, or Rh–, blood was associated with a slightly lower risk for COVID-19 infection and ...

Do you know your blood type? Don't worry if you don't. Blood type matters if you know you're going to have surgery or you're ...

KNOXVILLE, Tenn. — The MEDIC Regional Blood Center said they had less than one day's supply of O- blood on Thursday and asked anyone feeling healthy who had that blood type to consider donating. O- is ...

When every second counts, blood products can provide lifesaving care. The American Red Cross asks the public to give blood or platelets during Trauma Awareness Month in May to keep hospitals prepared ...

Blood – everyone's got it. In fact, an adult who weighs between 150 and 180 pounds has around 1.2 to 1.5 gallons of blood in their body. This makes up approximately 10% of an adult’s weight. Blood ...

People with type O blood may be less likely to contract COVID-19 or suffer severe symptoms related to the illness, according to two studies published Wednesday. In the first, Danish researchers ...