Study protocol for the St Jamess Hospital, Tallaght University Hospital, Trinity College Dublin Allied Researchers (STTAR) Bioresource for COVID-19
[1] [6] Severe deficiencies may include symptoms of reduced heart function, suppression of bone marrow, as well as more various severe neurological symptoms possibly including sensory loss, abnormal balance and reflexes, memory and consciousness impairment, smell and taste problems, depression, irritability, confusion, and psychosis
B12 deficiency causes real physical fatigue, the kind that no amount of willpower pushes through
Activity Restrictions While light activities like short walks are encouraged, avoid strenuous activities for at least the first few weeks
This is why early diagnosis and treatment are so important
Kuslich, S