Long COVID Risk Factors: Women, Obesity, and Hospitalization Increase Vulnerability

A large observational study (NIH RECOVER) analyzing patient records found:

• ~20% of COVID-19 survivors (hospitalized and non-hospitalized) had persistent symptoms at 6 months.
• Key risk factors: Female sex, obesity (BMI ≥30), hospitalization for COVID-19, comorbidities (diabetes, hypertension, heart/lung disease, autoimmune disorders).

Symptom Patterns by Subgroup

• Women: More persistent shortness of breath, anxiety/depression.
• Obese individuals: More muscle pain and fatigue.
• Autoimmune conditions: Higher rates of brain fog.

Equity Note

After adjusting for sociodemographics, Long COVID did not disproportionately affect any specific racial/ethnic group.

These findings inform public health policy and resource allocation for Long COVID care.