Health officials from both the US Food & Drug Administration and the Centers for Disease Control and Prevention recommended on Tuesday a temporary pause on the use of Johnson & Johnson's (J&J) COVID-19 vaccine over concerns about a potential link to a rare type of blood clot in six women who received the vaccine. The […]
Prolonged immune response may contribute to post-COVID-19 blood clots
Serious complications due to blood clots, such as heart attacks and strokes, that are experienced by some COVID-19 survivors may be caused by a lingering immune response in the blood vessels after recovery, suggests a study published today in eLife. The findings may help explain why some COVID-19 survivors, so-called ‘long-haulers’, report lasting COVID-19 symptoms […]
Possible cause of COVID-19 blood clots found
One of the many dangers of COVID-19 is the disease’s mysterious ability to promote blood clots throughout the body. Now, a new study may explain why — the disease appears to spur the production of special antibodies known to trigger blot clots. These so-called “autoimmune antibodies” or “autoantibodies” attack a person’s own tissues. Specific types […]
Blood clots and lung injuries found in patients who have died of COVID-19
Ten post-mortem examinations performed on patients with confirmed COVID-19 found that all patients had lung injuries and early scarring of the lungs as a result of the virus, as well as injury to their kidneys. Nine patients also had thrombosis—a blood clot- in at least one major organ (heart, lung or kidney). The team were […]
Mysterious blood clots in COVID-19 patients have doctors alarmed
As doctors learn more about what makes COVID-19 so severe for some patients, they have discovered a mysterious and potentially lethal complication of the disease: blood clots. Many doctors have reported seeing an alarming number of COVID-19 patients with blood clots — gel-like clumps in the blood that can cause serious problems, such as heart […]