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In such cases, Vitamin B12 injections can be a lifesaver
Your doctor can run a simple blood test to verify a deficiency is to blame
This dose is typically given daily for the first week, followed by weekly injections for the first month, and then monthly maintenance doses
Based on the plethora of symptoms affecting different organs/systems, PASC-affected population could be categorized into four different clusters or sub-phenotypes: Sub-phenotype-1 (33.8%) with cardiac and renal manifestations, Sub-phenotype-2 (32.8%) with respiratory, sleep and anxiety disorders, Sub-phenotype-3 (23.4%) with skeleton-muscular and nervous disorders, and Sub-phenotype-4 (10.1%) with digestive and pulmonary dysfunctions 123,136
Each has its own strengths and weaknesses
Packaging: 25 single-dose or multiple-dose vials per pack, depending on specific packaging
