Diseases, Conditions, Syndromes

Australia is in another COVID wave, but it's not like the others

Each omicron wave so far in Australia has had distinguishing features—the sharp rise and fall of BA.1, the widespread transmission among children and families in BA.2, a shift to more infections in older people with BA.5, ...

Diseases, Conditions, Syndromes

Could bird flu become the next pandemic?

Avian flu cases have spiked around the globe in recent weeks, devastating bird populations and making headlines. The spread of the illness, caused by the H5N1 virus, has resulted in 58 million bird deaths since last fall—driving ...

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