Blood

A person walks past a sign that reads "The vaccine is our best shot against COVID-19" on the Upper West Side amid the coronavirus pandemic in New York City on March 30, 2021.Noam Galai | Getty ImagesJohnson & Johnson has privately…

On Tuesday morning, U.S. health officials recommended a break in using Johnson & Johnson's Covid-19 vaccine while examining six reports of blood clots in women ages 18 to 48. One has died, another is in critical condition in the…

More Americans are likely to refuse to receive the Covid-19 vaccine from Johnson & Johnson after U.S. health officials said six women developed a rare bleeding disorder with one dead and another in critical condition, experts said for…

In the United States alone, 300,000 to 600,000 people develop blood clots each year, according to CDC data. However, the particular bleeding disorder known as cerebral venous sinus thrombosis developed by vaccine recipients is extremely…

Still, German researchers have said these clots were more common in recipients of the AstraZeneca-Oxford vaccine than in people who had never received the shot.What symptoms should doctors and vaccine recipients look out for if there are…

Two reports published in a leading medical journal on Friday explain how AstraZeneca's Covid vaccine can cause severe and sometimes fatal blood clots on rare occasions.Scientific teams from Germany and Norway found that people who developed…

A medical worker fills a syringe with AstraZeneca vaccine at Santa Caterina da Siena - Amendola secondary school in Salerno on March 13, 2021 in Salerno, Italy.Francesco Pecoraro | Getty Images News | Getty ImagesLONDON - Ireland and the…

Tedros Adhanom Ghebreyesus, Director General of the World Health Organization (WHO), speaks after Dr. Anthony Fauci, Director of the National Institute for Allergies and Infectious Diseases, during the 148th session of the Executive Board…

A health worker holds a box of the AstraZeneneca vaccine at the Bamrasnaradura Institute for Infectious Diseases in Nonthaburi Province on the outskirts of Bangkok.Chaiwat subprasome | SOPA pictures | LightRocket via Getty ImagesLONDON -…

Italy's suspension of another batch was tied to a man in Sicily who died after receiving his shot. It is unclear whether a blood clot was involved.The vaccine manufactured by AstraZeneca has been injected into more than 142,000 people in…