[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Be civil and nice.
2: Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you *have* to.

[EOR]
[BOC]
Aphasia seven days after the second dose of an mRNA-based SARS-CoV-2 vaccine. Brain MRI revealed an intracerebral hemorrhage (ICBH) in the left temporal lobe in a 52-year-old man. https://www.sciencedirect.com/science/article/pii/S2589238X21000292#f0005

Comparison of vaccine-induced thrombotic episodes between ChAdOx1 nCoV-19 and Ad26.COV.2.S vaccines: https://www.sciencedirect.com/science/article/abs/pii/S0896841121000895

Hypothesis behind the very rare cases of thrombosis with thrombocytopenia syndrome after SARS-CoV-2 vaccination: https://www.sciencedirect.com/science/article/abs/pii/S0049384821003315

Blood clots and bleeding episodes after BNT162b2 and ChAdOx1 nCoV-19 vaccination: analysis of European data: https://www.sciencedirect.com/science/article/pii/S0896841121000937

Cerebral venous thrombosis after BNT162b2 mRNA SARS-CoV-2 vaccine: https://www.sciencedirect.com/science/article/abs/pii/S1052305721003098

Primary adrenal insufficiency associated with thrombotic immune thrombocytopenia induced by the Oxford-AstraZeneca ChAdOx1 nCoV-19 vaccine (VITT): https://www.sciencedirect.com/science/article/pii/S0953620521002363

Myocarditis and pericarditis after vaccination with COVID-19 mRNA: practical considerations for care providers: https://www.sciencedirect.com/science/article/pii/S0828282X21006243

“Portal vein thrombosis occurring after the first dose of SARS-CoV-2 mRNA vaccine in a patient with antiphospholipid syndrome”: https://www.sciencedirect.com/science/article/pii/S2666572721000389

Early results of bivalirudin treatment for thrombotic thrombocytopenia and cerebral venous sinus thrombosis after vaccination with Ad26.COV2.S: https://www.sciencedirect.com/science/article/pii/S0196064421003425

Myocarditis, pericarditis and cardiomyopathy after COVID-19 vaccination: https://www.sciencedirect.com/science/article/pii/S1443950621011562

Mechanisms of immunothrombosis in vaccine-induced thrombotic thrombocytopenia (VITT) compared to natural SARS-CoV-2 infection: https://www.sciencedirect.com/science/article/abs/pii/S0896841121000706

Prothrombotic immune thrombocytopenia after COVID-19 vaccination: https://www.sciencedirect.com/science/article/pii/S0006497121009411

Vaccine-induced thrombotic thrombocytopenia: the dark chapter of a success story: https://www.sciencedirect.com/science/article/pii/S2589936821000256

Cerebral venous sinus thrombosis negative for anti-PF4 antibody without thrombocytopenia after immunization with COVID-19 vaccine in a non-comorbid elderly Indian male treated with conventional heparin-warfarin based anticoagulation: https://www.sciencedirect.com/science/article/pii/S1871402121002046

Thrombosis after COVID-19 vaccination: possible link to ACE pathways: https://www.sciencedirect.com/science/article/pii/S0049384821004369

Cerebral venous sinus thrombosis in the U.S. population after SARS-CoV-2 vaccination with adenovirus and after COVID-19: https://www.sciencedirect.com/science/article/pii/S0735109721051949

A rare case of a middle-aged Asian male with cerebral venous thrombosis after AstraZeneca COVID-19 vaccination: https://www.sciencedirect.com/science/article/pii/S0735675721005714

Cerebral venous sinus thrombosis and thrombocytopenia after COVID-19 vaccination: report of two cases in the United Kingdom: https://www.sciencedirect.com/science/article/abs/pii/S088915912100163X

Immune thrombocytopenic purpura after vaccination with COVID-19 vaccine (ChAdOx1 nCov-19): https://www.sciencedirect.com/science/article/abs/pii/S0006497121013963.

Antiphospholipid antibodies and risk of thrombophilia after COVID-19 vaccination: the straw that breaks the camel’s back?: https://docs.google.com/document/d/1XzajasO8VMMnC3CdxSBKks1o7kiOLXFQ

Vaccine-induced thrombotic thrombocytopenia, a rare but severe case of friendly fire in the battle against the COVID-19 pandemic: What pathogenesis?: https://www.sciencedirect.com/science/article/pii/S0953620521002314

Diagnostic-therapeutic recommendations of the ad-hoc FACME expert working group on the management of cerebral venous thrombosis related to COVID-19 vaccination: https://www.sciencedirect.com/science/article/pii/S0213485321000839

Thrombocytopenia and intracranial venous sinus thrombosis after exposure to the “AstraZeneca COVID-19 vaccine”: https://pubmed.ncbi.nlm.nih.gov/33918932/

Thrombocytopenia following Pfizer and Moderna SARS-CoV-2 vaccination: https://pubmed.ncbi.nlm.nih.gov/33606296/

Severe and refractory immune thrombocytopenia occurring after SARS-CoV-2 vaccination: https://pubmed.ncbi.nlm.nih.gov/33854395/
[EOC]
unsafe
2
[END]

Safe Be civil and nice. Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you *have* to.