55 citations
,
April 2022 in “Frontiers in Immunology” Cholesterol affects coronavirus spread and could be a target for treatment.
23 citations
,
September 2021 in “Frontiers in Cellular and Infection Microbiology” Testosterone's effects on COVID-19 are unclear and need more research.
9 citations
,
May 2023 in “Stem Cell Research & Therapy” Stem cell treatment from umbilical cords reduces symptoms of atopic dermatitis and may help hair growth.
2 citations
,
September 2025 in “Microorganisms” COVID-19 can worsen autoimmune skin diseases and increase their occurrence.
Bio-nanovesicles could improve hair and skin regeneration by delivering important molecules to repair and heal.
December 2023 in “Journal of family medicine and primary care” Many people in Saudi Arabia experienced hair loss after COVID-19, especially women, those treated with antivirals, and those with a history of hair shedding.
The study concludes that long COVID recovery involves time, various treatments, and a strong patient-provider relationship.
January 2023 in “International Journal of Dermatology and Venereology” Many people experienced hair loss after having COVID-19, with the worst cases in hospitalized patients, and some saw hair regrowth within six months.
132 citations
,
September 2021 in “Frontiers in Public Health” COVID-19 affects multiple body systems, not just the lungs.
4 citations
,
February 2022 in “JEADV Clinical Practice” COVID-19 can cause various skin issues in children, mostly not severe, with chilblain-like lesions being common, especially in adolescents.
February 2023 in “Vaccines” COVID-19 may harm male reproductive health and lower testosterone levels, potentially affecting fertility and causing erectile dysfunction. More research is needed.
19 citations
,
March 2022 in “Journal of Infection” Canakinumab's effect on COVID-19 outcomes is unclear.
March 2026 in “Frontiers in Pediatrics” COVID-19 may trigger hair loss conditions like alopecia areata.
56 citations
,
November 2022 in “Biomolecules” Targeting macrophages may improve wound healing.
52 citations
,
January 2022 in “Current Research in Pharmacology and Drug Discovery” New treatments for COVID-19 show promise, but more effective antiviral drugs are needed.
52 citations
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January 2021 in “Journal of Thoracic Oncology” Effective vaccines and treatments are crucial for long-term COVID-19 control.
35 citations
,
May 2023 in “International Journal of Preventive Medicine” Long COVID causes lasting symptoms and needs vaccines for prevention and a team approach for treatment.
23 citations
,
December 2021 in “Frontiers in Immunology” IL-1 family cytokines are crucial for skin defense and healing, but their imbalance can cause skin diseases.
21 citations
,
August 2024 in “Journal of Clinical Medicine” Proper nutrition can help balance the immune system and reduce allergies.
18 citations
,
August 2024 in “eLife” JAK inhibition may help manage autoimmune conditions in Down syndrome.
17 citations
,
May 2022 in “Frontiers in Immunology” Reprogramming macrophages to resolve inflammation can help reduce severe COVID-19 complications.
16 citations
,
December 2021 in “Frontiers in Endocrinology” Sex hormones may affect COVID-19 severity, with estrogen possibly reducing risk and testosterone potentially increasing it.
15 citations
,
April 2022 in “Immunology” Men and women get COVID-19 at similar rates, but men tend to get sicker and have a higher risk of dying, while women usually have stronger immune responses and vaccine reactions.
9 citations
,
May 2025 in “Stem Cell Research & Therapy” Extracellular vesicles can both worsen and help treat age-related diseases and are useful for early diagnosis.
6 citations
,
August 2024 in “Viruses” Long COVID is a complex condition with many symptoms and unknowns, needing more research.
4 citations
,
November 2024 in “International Journal of Molecular Sciences” COVID-19 may worsen Parkinson's disease by affecting certain brain proteins.
1 citations
,
October 2025 in “Biology of Sex Differences” Gender and social factors, not just biology, affect COVID-19 death rates.
1 citations
,
May 2022 in “IntechOpen eBooks” Natural products might help treat COVID-19, but current drugs like hydroxychloroquine haven't worked.
September 2024 in “The Italian Journal of Pediatrics/Italian journal of pediatrics” COVID-19 vaccination may be linked to MIS-C in children, highlighting the need for quick diagnosis and treatment.
25 citations
,
June 2023 in “Biomedicines” Men generally face more severe COVID-19 outcomes than women, partly due to hormonal differences.