Vaccination

Study uncovers reasons Americans did not get booster vaccines

In September 2022, new bivalent COVID-19 boosters became available in the United States, but less than 20% of the eligible population ultimately received one. A new study led by researchers in the University of Arizona Mel ...

Vaccination

China approves first domestic mRNA vaccine for COVID-19

China has approved its first locally developed messenger RNA (mRNA) vaccine against COVID-19, its manufacturer said Wednesday, months after the relaxation of strict COVID-zero regulations sparked a surge in cases.

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