Diseases, Conditions, Syndromes

Ditching distancing could risk vaccine-resistant virus strains

Maintaining social distancing policies as vaccines are being rolled out may prevent the evolution of vaccine-resistant strains of SARS-CoV-2, suggests a mathematical biology study published in Nature Human Behaviour.

HIV & AIDS

HIV infections drop, but COVID hampers fight: WHO

HIV infection rates in Africa have decreased markedly, but the continent is still behind set targets, with efforts slowed by the COVID-19 pandemic, the World Health Organization said Tuesday.

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