She was hospitalized in New York Metropolis that day, Jan. 19, with a extreme case of immune thrombocytopenia — a scarcity of platelets, a blood element important for clotting.
The identical situation led to the dying in January of Dr. Gregory Michael, 56, an obstetrician in Miami Seaside whose signs appeared three days after he obtained the Pfizer-BioNTech vaccine.
It isn’t recognized whether or not this blood dysfunction is expounded to the Covid vaccines. Greater than 31 million individuals in the USA have obtained at the very least one dose, and 36 comparable instances had been reported to the federal government’s Vaccine Hostile Occasion Reporting System, VAERS, by the top of January. The instances concerned both the Pfizer-BioNTech or Moderna vaccine, the one two approved to this point for emergency use in the USA.
However the reporting system reveals solely issues described by well being care suppliers or sufferers after vaccination and doesn’t point out whether or not the photographs really induced the issues.
Officers with the Meals and Drug Administration and the Facilities for Illness Management and Prevention mentioned that they have been wanting into the reviews, however that to this point, charges of the situation in vaccinated individuals didn’t seem larger than the charges usually discovered within the U.S. inhabitants, so the instances may very well be coincidental.
In a press release, Pfizer mentioned: “We take reviews of opposed occasions very critically” and added it was conscious of thrombocytopenia instances in vaccine recipients.
Moderna additionally supplied a press release, which didn’t deal with the query of the platelet dysfunction however mentioned the corporate “constantly displays the security of the Moderna Covid-19 vaccine utilizing all sources of knowledge” and routinely shares security data with regulators.
Hematologists with experience in treating immune thrombocytopenia mentioned they suspected that the vaccine did play a job. However they mentioned instances after vaccination have been prone to be exceedingly uncommon, presumably the results of an unknown predisposition in some individuals to react to the vaccine by growing an immune response that destroys their platelets.