April 2015 in “The FASEB Journal” Blocking androgens at birth reduces sexual motivation in male rats.
Hair loss can happen after severe H1N1 flu but usually grows back in 4 months.
The COVID-19 vaccine is viewed more negatively and causes more side effects than the flu vaccine in Korean patients with lupus.
March 2005 in “Inpharma Weekly” China approved Sinovac's flu vaccine, Japan approved RiUP for female hair loss, and Nippon Kayaku's three cancer drugs.
December 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” The new vaccine platform led to a stronger immune response and better protection against the flu than the traditional vaccine.
December 2013 in “Nursing2023” The FDA approved a new breast cancer treatment, found flu shots may reduce heart risks, questioned the safety of fast-tracked drug approvals, showed statins don't help with certain pneumonia, and approved a new dementia imaging agent.
3 citations
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August 2022 in “European Journal of Translational Myology” Most hospitalized COVID-19 patients experienced shortness of breath, dry cough, fever, muscle pain, and fatigue.
213 citations
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December 2020 in “Annals of internal medicine” Many COVID-19 patients still have symptoms like fatigue and loss of taste or smell a month after diagnosis.
32 citations
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June 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Fatigue is the most common symptom in both ongoing symptomatic COVID-19 and post-COVID-19 syndrome.
1 citations
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August 2022 in “JAMMI” Some people still have COVID-19 symptoms after 90 days, especially older patients and those with severe initial symptoms, but most return to normal.
1 citations
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January 2023 in “OALib” Fatigue, loss of taste and smell, and cough are common long-term symptoms after COVID-19.
July 2025 in “The Korean Journal of Internal Medicine” Certain immune responses may cause ongoing COVID-19 symptoms like fatigue and brain fog.
139 citations
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December 2021 in “Journal of Clinical Medicine” Fatigue is the most common symptom in both ongoing symptomatic COVID-19 and post-COVID-19 syndrome.
65 citations
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August 2022 in “Viruses” 70.7% of patients had long-COVID symptoms like fatigue, cough, and brain fog three months after recovery.
1 citations
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August 2022 in “Selcuk Dental Journal” Covid-19 can cause skin and oral symptoms, like taste changes, which help in detection and management.
June 2016 in “Annals of the Rheumatic Diseases” Early symptoms of SLE include fatigue, joint pain, and sensitivity to sunlight.
3 citations
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November 2020 in “Ciencia Tecnología y Salud” COVID-19 symptoms range from mild to severe, with older adults at higher risk.
Most people with post-COVID syndrome experience symptoms like fatigue, but Omicron variants cause fewer persistent symptoms.
35 citations
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January 2022 in “Clinical Infectious Diseases” Healthcare workers with COVID-19 reported more long-term symptoms, and physical activity may help reduce some of these symptoms.
8 citations
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September 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Women, younger age, and low BMI increase the risk of long COVID symptoms.
1 citations
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December 2022 in “Journal of Family Medicine and Primary Care” Many people in Central India have long-term health issues after COVID-19, highlighting the need for prevention and support programs.
October 2022 in “Amplla Editora eBooks” Skin symptoms like rashes and hives can help identify COVID-19 early.
20 citations
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February 1991 in “Archives of dermatology” High doses of tryptophan may cause eosinophilic fasciitis.
July 2026 in “The Professional Medical Journal” Long COVID often causes hair loss, headaches, fatigue, concentration issues, muscle pain, taste loss, dry mouth, mouth sores, and gum problems.
23 citations
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January 2023 in “Journal of Infection and Public Health” Pregnant women experience similar long-term COVID-19 symptoms as the general population.
8 citations
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October 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Healthcare workers with a positive COVID-19 test were more likely to report long-COVID symptoms.
7 citations
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December 2021 in “Journal of Infection” One in four people still had symptoms like weight loss, hair loss, and fatigue 12-14 weeks after recovering from COVID-19.
8 citations
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October 2022 in “Medicina-lithuania” Patients with long COVID after Omicron had fewer hospitalizations and milder symptoms but more fatigue, insomnia, and cough compared to those with Delta.
November 2020 in “Holistic Nursing Practice” COVID-19 can cause hair loss, loss of taste and smell, skin changes, and eye problems.
December 2023 in “Revista de la Facultad de Ciencias Médicas (Quito)” Fever and rash can be early signs of lupus.