Vaccination

Novavax delays Covid vaccine authorization request

US biotech firm Novavax on Monday said it had delayed plans to seek authorization for its Covid vaccine candidate, a setback for developing countries hoping the injection would soon be available.

Pediatrics

Novavax starts COVID-19 vaccine trials on children

US biotech firm Novavax said Monday it had started clinical trials of its proposed COVID-19 vaccine on children, in a program that will involve up to 3,000 adolescents aged 12-17.

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