The risk of long COVID was two to three times higher after the initial infection (14.8%) than after first (5.8%) or second (5.3%) reinfections.
Plaque growth can lead to a higher risk of heart attack, stroke, and other life-threatening cardiovascular events for as long as 1 year.
Post-exertional malaise, or exercise intolerance, was seen in 36% of those with long COVID.
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"Hospitals are becoming overwhelmed with more patients than can be managed with typical care standards."
Impaired cognition and physical impairment were both tied to higher death rates.
As labs rush to determine variant prevalence, the CDC warns it could put more pressure on US hospitals.
An Italian study in the Journal of Antimicrobial Chemotherapy yesterday found that 21.9% of hospitalized COVID-19 patients acquired bacterial or fungal superinfections—infection by a secondary pathogen—that complicated the course of their recovery.
On top of general hesitancy, vaccine attitudes reflected concerns about government interference in the process, including with scientific evaluation.
UK vaccine advisors also recommend 12 week intervals between doses of both vaccines to protect more people with initial doses.
The incoming administration's goals are to take stronger federal leadership to get efforts back on track and speed vaccination by five or six times its current pace.
In other developments, Australia and Japan reported cases involving the South African SARS-CoV-2 variant.
Older people, Asians, and those with Medicaid coverage and preference for a non-English language at one US hospital system had fewer completed telemedicine visits than their peers during the COVID-19 pandemic, according to a study of patients scheduled for primary care or specialty telehealth visits at the University of Pennsylvania.
As cases soar in both the UK and South Africa, scientists are scrambling to detail variant virus characteristics.
