May 1991 in “Current problems in dermatology” Skin issues can indicate immune system problems.
125 citations
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August 2020 in “Frontiers in Immunology” Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.
194 citations
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October 2018 in “Microbiome” Acne is linked to complex skin microbe interactions, and new findings suggest microbiome-based treatments could be effective.
16 citations
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December 2021 in “Frontiers in Endocrinology” Sex hormones may affect COVID-19 severity, with estrogen possibly reducing risk and testosterone potentially increasing it.
22 citations
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September 2019 in “Trends in Immunology” Acne is a temporary skin imbalance during puberty that often resolves on its own.