Diseases, Conditions, Syndromes

What we know about the omicron variant

At this point, there are more questions than answers about the new coronavirus variant discovered in southern Africa, says Texas A&M University epidemiologist Rebecca Fischer. While the new omicron variant is being monitored ...

Diseases, Conditions, Syndromes

Nigeria detects first case of omicron variant from October

Nigeria has detected its first case of the omicron coronavirus variant in a sample it collected in October, weeks before South Africa alerted the world about the variant last week, the country's national public health institute ...

Diseases, Conditions, Syndromes

US tracking of virus variants has improved after slow start

After a slow start, the United States has improved its surveillance system for tracking new coronavirus variants such as omicron, boosting its capacity by tens of thousands of samples per week since early this year.

Diseases, Conditions, Syndromes

Preparing for pandemics: The One Health approach

For three days this week, decision-makers of the World Health Organization gather for a special global assembly. With COVID-19 and its variants still very much in the news, the pandemic tops the agenda.

Oncology & Cancer

Lung cancer screening rates increase with access to Medicare

Lung cancer screening is recommended only for those who are at high risk for the disease—adults ages 50­–80 who smoke at least 20 packs a year—but even among members of that high-risk group, screening rates remain ...

Diseases, Conditions, Syndromes

Afghanistan faces raging measles outbreak: WHO

A raging measles outbreak has sickened thousands and killed nearly 100 in crisis-ravaged Afghanistan this year, the World Health Organization said Friday, warning that many more would die without urgent action.

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