<s>Human: 根据给定的英文文本，生成一篇与之相关的新闻报道。
一段英文文本或一个关键字，用以描述文章的主题或事件。
</s><s>Assistant: Keyword: COVID-19 Vaccines

As COVID-19 vaccinations continue to roll out around the world, a recent study has shown promising results for the efficacy and safety of the vaccines. The study, conducted by the Centers for Disease Control and Prevention, found that both the Pfizer-BioNTech and Moderna vaccines are highly effective at preventing COVID-19 infection. In fact, the study showed that individuals who were fully vaccinated were 90% less likely to contract the virus.

In addition to their efficacy, the CDC study also found that the vaccines are safe for most people. While some individuals may experience temporary side effects such as arm soreness or fatigue, serious side effects are rare. The study also confirmed that the benefits of getting vaccinated far outweigh any potential risks.

Experts are encouraged by these findings and continue to stress the importance of getting vaccinated as soon as possible. With the Delta variant causing a surge in COVID-19 cases, vaccination is more important than ever for protecting both individuals and communities. As the CDC continues to monitor and analyze vaccine safety and efficacy, they urge individuals to consult with their healthcare provider to determine the best course of action for their own health and safety.
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