Vaccination

How the new bivalent COVID vaccines work

France became the latest country on Tuesday to authorize new COVID-19 vaccines that have been updated to target Omicron subvariants ahead of autumn booster campaign.

Vaccination

Q&A: The omicron booster

When the mRNA COVID-19 vaccines were first unveiled in December 2020, medical experts touted the benefits of this new technology, saying formulations could easily be tweaked someday to match a quickly changing virus. That ...

Diseases, Conditions, Syndromes

WHO launches drive to fight bacterial meningitis in Africa

The World Health Organization on Thursday said it is launching a $1.5 billion campaign, hopefully including a new vaccine, to eliminate outbreaks of bacterial meningitis across Africa by 2030.

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