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Rehab helps resolve platypnoea–orthodeoxia syndrome in COVID-19 patients
23 Feb 2026
byStephen Padilla
Timely and effective rehabilitation interventions can improve orthodeoxia and functional outcome in patients with COVID-19-related platypnoea‒orthodeoxia syndrome (POS), suggests a Singapore study.
23 Feb 2026

Single intranasal dose of live-attenuated vaccine confers broad protection against coronaviruses, including SARS-CoV-2
13 Feb 2026
byNatalia Reoutova
A single intranasal dose of a live-attenuated broad-spectrum coronavirus vaccine developed at the University of Hong Kong (HKU) elicits broad, potent and long-lasting immunity against diverse SARS-CoV-2 variants of concern (VoCs) and more divergent SARS-CoV-1 and hCoV-OC43 that translates into complete protection in animal models, including prevention of viral transmission to unvaccinated contacts.
13 Feb 2026






