Science
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Covid: Some people remain infectious even after 10 days
Some people retained these levels for up to 68 days or more than two months. The team believe this new...
In South Africa, success against HIV offers hope for beating back Covid
A former Africa correspondent, who covered the height of the AIDS epidemic there 15 years ago, finds lessons in the...
Already given up on your New Year resolutions?
Dr. Tovar told me that making small behavior changes makes achievement more possible and missing a few days less of...
Third Covid wave in India: Omicron or Delta?
Global data, particularly from South Africa, the UK and the US show that over time as new variants emerge, the...
Will ‘forever boosting’ beat the coronavirus?
A year ago, just two doses of a COVID-19 vaccine — or even one, in the case of Johnson &...
Severity lessened as lungs get spared
In studies on mice and hamsters, Omicron produced less damaging infections, often limited largely to the upper airway: the nose,...
Parenting gets a leg-up in lockdown
The survey found that the proportion of meals the so-called reference parents shared with their children increased from 84% to...
Healthful food for children is the same as for adults: Study
A new study has found that there is no difference between healthful foods for adults and for children aged 2...
Delhi hospitals stare at workforce crisis as doctors test Covid positive
On the precipice of a third wave of Covid infections, a large number of doctors and paramedics in Delhi are...
Study finds MRIs may help in CTE diagnosis
A new study has found evidence to date that MRIs might help in the diagnosis of chronic traumatic encephalopathy (CTE)....
