New survey shows increase in COVID-19 vaccine acceptance across 23 countries in 2022

Uptake of COVID-19 vaccines increased globally, from 75.2% in 2021 to 79.1% in 2022

according to a survey in 23 countries representing more than 60% of the world's population. 

However, uptake of the vaccine declined in eight countries and nearly one in eight vaccinated respondents

Led by the Barcelona Institute for Global Health (ISGlobal) and the CUNY Graduate School of Public Health

and Health Policy (CUNY SPH) and published in Nature Medicine, the study highlights a wide variability between countries

and the need for personalized communication strategies to address the issue of vaccinations. hesitation.

"The pandemic is not over and policymakers urgently need to address vaccine hesitancy and resistance as part of their COVID-19 prevention 

and mitigation strategy," says Jeffrey V Lazarus, director of the Vaccine Systems Research Group. 

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