vaccines

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Valneva

First chikungunya vaccine approved by FDA

Valneva has claimed the accolade of becoming the first drugmaker to win FDA approval for a vaccine for chikungunya virus, a potentially life-threatening mosquito-borne dis

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Moderna swings to loss as COVID sales slump

Moderna swings to loss as COVID sales slump

Shares in Moderna have been under pressure after the company posted a third-quarter loss of $3.6 billion and a steep fall in COVID-19 vaccine sales, although it still thin