Các câu ví dụ cho từ vaccination

1. It is the cellular nature of the whooping cough bacterium that triggers more side effects in children injected with ComBE Five, said Nguyen Xuan Tung, head of the vaccination Management and Biosafety Department of the Preventative Medicine Division.

2. Parents should carefully watch their children for at least 24 hours after a vaccination to watch out for possible side effects, doctors have recommended.

3. An expert at the Ministry of Health, who asked to remain anonymous, said that global studies have shown that the Covid-19 vaccination only reduces symptoms, but does not prove to reduce the risk of infection, as with the AstraZeneca and Pfizer vaccines.

4. Duong Thi Hong, deputy director of the National Institute of Hygiene and Epidemiology, said at a meeting Friday that the low vaccination rates could also cause a greater spread of existing diseases.

5. An unnamed official from the World Health Organization (WHO) said Vietnam is one of a number of countries that are delaying vaccination because of doubts about the importance and safety of vaccines for their children.

6. According to the Ministry of Health, insufficient knowledge about vaccination schedules, fear of vaccine side effects and a desire to "leave nature to its advantage" have caused these trends.

7. " The United Nations reported last week that amid slipping global vaccination rates, measles cases rose 300 percent worldwide through the first three months of 2019 compared to the same period last year.

8. For her part, Leyen said the vaccination rate in the EU had reached 70 percent and yet countries there have still recorded high number of new infections.

9. An oral vaccine would help reduce costs and relieve burdens on the vaccination system, and is expected to produce less side effects.