Dr. Paul Offit of the Children's Hospital of Philadelphia is an FDA advisor.

费城儿童医院的鲍尔·奥菲特是美国食品和药品管理局顾问。

Offit says if that number climbs to 15 percent, then its time to change to a new shot.

Offit 说如果该数字攀升至15%，那么就到了换新疫苗的时候了。

Maybe if you took the rings offit would help.

如果你把戒指拿下来 也许有帮助。

Offit added that approximately 2600 children, previously healthy with no other risk factors, have been hospitalized for COVID during the pandemic.

Offit 补充说，疫情期间约有2600名先前健康且无其它风险因素的儿童因新冠而住院。

That bothered some scientists on the agency's vaccine advisory committee, such as vaccinologist Paul Offit of the Children's Hospital in Philadelphia.

这令机构疫苗咨询委员会的一些科学家们十分苦恼，比如费城儿童医院的疫苗学家 Paul Offit。

Offit said: " I think that in the world of trying to weigh relative risks, the disease is a greater risk" .

" 我认为，在试图权衡相对风险的这个世界上，感染这种疾病所带来的风险更大。"

As long as the current shots keep hospitalizations down, we should stick with them, says Paul Offit, a vaccine specialist at Children's Hospital in Philadelphia.

费城儿童医院的疫苗专家 Paul Offit 说只要现在的疫苗能让住院率维持低位，我们就应该坚持用。

Paul Offit, a vaccine expert at Children's Hospital of Philadelphia, pointed out that in the tests for vaccine effectiveness in kids aged 12 to 15, there were zero COVID cases in the vaccinated group.

费城儿童医院的疫苗专家 Paul Offit 指出，在对12-15岁儿童的疫苗有效性测试中，已接种组未出现新冠病例。

Well, Offit's take is this is simply that Russia wants to seize the international spotlight and burnish Russia's image at a time when the world is looking to scientists to rescue us, of course, from the coronavirus epidemic.

奥菲特认为，在全世界都期待科学家将我们从冠状病毒疫情中拯救出去的这个时刻，俄罗斯只是想吸引国际关注，同时美化俄罗斯的形象。