We investigated the association between immune system responsibilities in Long COVIDpatients and Full recovery patients.
This retrospective cohort study compared immunogenicity post COVID-19 between individuals
(aged 18-65 years and had confirmed SARS-CoV-2 infection from January to May 2022 ) with
residual Long COVID-19 symptoms (LC) and ones with full recovery (Full) related to
pathophysiology, immunology and clinical consequence.
Inclusion Criteria:
- Long COVID group; at longer than 1-month post COVID-19 based the presence of one of
the three following symptoms: fatigue/myalgia, breathlessness, and anorexia
- Full recovery group; patients with asymptomatic symptoms
- post COVID-19 they had not received any additional COVID vaccine
Exclusion Criteria:
- people who received additional vaccination after leaving quarantine before the day
of the immunization test
- pregnant patients,
- people who had a history of allergic reactions after COVID-19 vaccination or any
drugs
Faculty of Medicine Siriraj Hospital, Mahidol University
Bangkok Noi, Bangkok, Thailand
Korapat Mayurasakorn, MD., Principal Investigator
Doctor in Family Medicine