Platelet Factor 4 Protein May Be Trigger For Rare Blood Clots In People Who Have Taken Oxford/AstraZeneca COVID-19 Vaccine, Scientists Say

The Hill (12/2, Rai) reports, “Scientists believe they have found the trigger for the rare blood clots in people who have taken the Oxford/AstraZeneca COVID-19 vaccine.” A study published in Science Advances “found a protein in the blood – known as platel...