- 28/12/2022 09:55:00 AM
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(CTTĐTBP) - According to the World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC), the rate of measles vaccination has continuously decreased, the monitoring of this disease is still poor. and delayed response plans due to the COVID-19 pandemic, along with ongoing outbreaks in more than 20 countries, have made measles an "imminent threat" in all regions of the world. world.