People with asthma in Hong Kong experienced worse control of their asthma after they had recovered from mild to moderate COVID-19, according to findings yesterday in Respiratory Research.
For older Americans, the pandemic still poses significant dangers. About three-quarters of Covid deaths have occurred in people over 65, with the greatest losses concentrated among those over 75.
Two new studies, one from the United States and one from Canada, suggest that the oral antiviral drug Paxlovid (nirmatrelvir-ritonavir) is effective in lowering the odds of hospitalization or death from the SARS-CoV-2 Omicron subvariant.
Left or right political leaning in the United States predicts both physician and patient beliefs about COVID-19 treatments, with the two groups perceiving information differently, according to a study to be published this week in the Proceedings of the National Academy of Sciences (PNAS).
With unpredictable symptoms that can wax and wane mysteriously, long COVID also requires exceptionally good record-keeping, in order to provide doctors with new clues. But because the disease often causes fatigue and brain fog, some patients can't keep track for themselves. They rely on friends or family for help.
"The family caregiver becomes the care manager, advocating and managing the system," the late John Schall, former CEO of the Caregiver Action Network, an education and advocacy nonprofit, told us last year. "And you're doing it by guesswork. Nobody tells you what to look for."
The acting director of the Africa Centers for Disease Control and Prevention, Ahmed Ogwell, told journalists on Thursday that the agency is working with the World Health Organization and the vaccine alliance GAVI on ways to obtain more doses.
As global demand for Covid-19 vaccines dries up, the program responsible for vaccinating the world’s poor has been urgently negotiating to try to get out of its deals with pharmaceutical companies for shots it no longer needs.
Drug companies have so far declined to refund $1.4 billion in advance payments for now-canceled doses, according to confidential documents obtained by The New York Times.
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