A Florida doctor has died several weeks after receiving a COVID-19 vaccine, although it's not yet clear whether his death Monday was related to the shot he received on Dec. 18.
Dr. Gregory Michael, 56, an OB-GYN at Mount Sinai Medical Center in Miami Beach, died after suffering a hemorrhagic stroke apparently resulting from a lack of platelets.
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In a Facebook post, Michael's wife, Heidi Neckelmann, said he sought emergency care three days after the shot because he had dots on his skin that indicated internal bleeding.
The condition she said led to his stroke, called thrombocytopenia, results from a lower-than-normal number of platelets, which help the blood clot.
In extremely rare cases, the measles, mumps and rubella vaccine has been linked to thrombocytopenia in young children, according to a 2003 study. The condition can also be caused by cancer, anemia, heavy drinking, viruses, some genetic conditions, toxic chemicals and medications such as diuretics and the rarely used antibiotic chloramphenicol.