covid-19 long-haulers covid symptoms . white card with words covid-19 long-haulers. medical uniform, metalic pen and

alert back brain breath breathlessness care caution chest cognitive concentration congestion coronavirus covid covid19 damage delirium depression difficulties disease fever fog haul haulers headache health healthcare heart illness impairment information insomnia issues long longhaul longhaulers low medical medicine memory nerve numbness ongoing pain palpitations permanent psychiatric rash sequelae shortness sickness sore symptom symptoms syndrome throat tightness unwell