Medical Health Cluster

Evidence

More Evidence COVID ‘Brain Fog’ Is
Biologically Based

Patients with persistent cognitive impairment months after illness with mild COVID-19 have higher levels of inflammatory markers in their cerebrospinal fluid (CSF). Researchers found elevated levels of CSF immune activation and immunovascular markers in individuals with cognitive post-acute sequelae of SARS-CoV-2 infection (PASC). Patients whose cognitive symptoms developed during the […]

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COVID-19–alopecia areata link? Review doesn’t find much evidence

A new systematic literature review suggests that there may be – at most – a weak link between COVID-19 and alopecia areata. If there is a connection, it’s likely not a strong one, said study author Rachel E. Christensen, a graduate student at Rutgers Robert Wood Johnson Medical School, in an […]

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More Evidence Omicron May Be Weaker Than Prior Variants

A growing body of data further strengthened the case for Omicron being a less severe variant than Delta, said Anthony Fauci, MD, chief medical advisor to President Biden, during a White House COVID-19 Response Team phone briefing on Wednesday. Given certain caveats, “all indications point to a lesser severity of […]

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Evidence on Omicron Severity ‘Could Take Weeks’

Several experts have been warning that more restrictions will be necessary to get the UK through the Omicron wave, but according to Prof Ewan Birney, director of the European Bioinformatics Institute, “such decisions are likely to be needed to be made in advance of conclusive evidence” about the severity of Omicron […]

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