HIV & AIDS

Experimental mRNA HIV vaccine safe, shows promise in animals

An experimental HIV vaccine based on mRNA—the same platform technology used in two highly effective COVID-19 vaccines—shows promise in mice and non-human primates, according to scientists at the National Institute of ...

Vaccination

How can scientists update coronavirus vaccines for omicron?

If the omicron variant of the coronavirus is different enough from the original variant, it's possible that existing vaccines won't be as effective as they have been. If so, it's likely that companies will need to update ...

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