No. Only thing causes blood clots is covid vaccines. Are you not reading posts here?
Clotting problems were around long before the mRNA shot.
Sedentary behavior is the biggest cause. Sitting at a desk without moving for hours on end is the worst of the worst.
Blood clots from COVID-19 vaccines? More blood clots from COVID-19 infection. Blood clot risk from COVID-19 higher than after vaccines. The chance of developing cerebral venous sinus thrombosis was nearly 10 times higher in the two weeks following a diagnosis of COVID-19 infection than after receiving an mRNA vaccine, a data analysis finds.
The Moderna or Pfizer-BioNTech mRNA vaccines have not been shown to increase the risk of blood clots in multiple studies (only 1.4 cases per million patients vaccinated). However, two COVID-19 vaccines are associated with an extremely rare syndrome known as vaccine-induced thrombotic thrombocytopenia (VITT). It was discovered in March 2021, in connection to the AstraZeneca COVID-19 vaccine and then later with the Johnson & Johnson COVID-19 vaccine. In rare cases—2 to 20 per million—antibodies that the body produces as a side effect of the vaccine lead to uncontrolled activation of platelets with these vaccines. This causes both low platelet counts and blood clots to form.
Compared with unvaccinated individuals, having COVID-19 vaccination was associated with additional benefits in preventing blood clots associated with the COVID-19 infection: A higher rate of vaccination increases the overall level of immunity in the population, reducing the spread of the virus and conferring collective protection against infection-associated blood clots and other health risks associated with COVID-19.
As a comparison, the rate for getting clots is about 0.3% to 1% over 10 years for a woman on the pill.