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(单词翻译:双击或拖选)
Many are frustrated1 that kids under 5 still don't have a COVID-19 vaccine2
With masks coming off in schools, day care centers and other places, many parents of young children are getting especially anxious and want to get their kids vaccinated5. Pediatric trials continue.
STEVE INSKEEP, HOST:
As more people stop wearing masks, some parents of very young kids feel frustrated because they cannot vaccinate4 their kids who are younger than 5. What's the delay? And how much does it matter? NPR health correspondent Rob Stein is covering this story. Hey there, Rob.
ROB STEIN, BYLINE6: Good morning, Steve.
INSKEEP: I got to note, most parents of kids who are over 5 have not vaccinated their kids.
STEIN: Yeah.
INSKEEP: So are there really that many parents of kids under 5 who want the vaccine?
STEIN: Yeah. Yeah. You're absolutely right. Only about a quarter of kids between the ages of 5 and 11 are fully7 vaccinated even though they've been eligible8 now for months. So it is unclear how big of a demand there will be for the younger kids. That said, there are clearly lots of parents out there who are super anxious to get the vaccine for their little ones, like Shanti Geiser (ph). She's 25 and has two young sons. The whole family is still holed up in their house in Seattle, isolated9 from the world.
SHANTI GEISER: We're just really scared. We're really scared that COVID is a risk to them. So it's just been really hard. It's extremely brutal10.
STEIN: Now, you know, in most cases, young kids, COVID tends to be mild. But they still can get sick, end up in intensive care and even die. So you know, for parents like Geiser, it's been agonizing11 that it's taking so long, especially now that so many people are walking around unmasked.
INSKEEP: Do you feel you understand why it's taking so long?
STEIN: Well, you know, some experts say the pediatric studies didn't start soon enough or big enough to quickly demonstrate that the vaccine is safe and effective for young kids. Others say, you know, they had to start with adults and carefully work their way down, you know? One big issue has been finding the right dose. Kids aren't just little adults, so coming up with the right dose can be tricky12. You need to find that sweet spot that stimulates13 the immune system to respond strongly enough without producing too many side effects, like that rare heart inflammation. That's been a problem mostly among young men - or too many high fevers, which can be a bigger problem for kids than adults and teenagers. I talked about this with Dr. Buddy14 Creech at Vanderbilt. He's helping15 test Moderna's vaccine in kids, which is about one-quarter of the adult dose.
BUDDY CREECH: We're trying to find that Goldilocks dose where it's both safe and effective.
STEIN: The good news is so far, it looks like the lower-dose vaccines16 are very safe for kids. But you might remember, Pfizer's initial results indicated its pediatric vaccine, which is one-tenth the adult dose, seemed like it might protect babies 6 months to 24 months, but not kids ages 2, 3, and 4. So they started giving all the kids a third dose to see if that might do the trick.
INSKEEP: And did it work?
STEIN: You know, everybody's on the edge of their seat waiting to find out, you know? Pfizer's results are expected in April. Moderna's could come as soon as the end of this month. If things look good, the FDA and CDC could sign off pretty quickly. Here's Dr. Sean O'Leary, a University of Colorado pediatrician who helps advise the American Academy of Pediatrics.
SEAN O'LEARY: It's understandable that parents want a vaccine for these kids. Absolutely. You know, they're the last age group that's not protected. But it's also important that the vaccine go through the process of getting fully reviewed and approved by the FDA.
STEIN: So a vaccine for young kids could finally be coming soon. But remember, this is likely to be a three-dose vaccine, with each dose spaced weeks or even possibly months apart. So it could take a while for all those little kids to get fully vaccinated, assuming enough parents can be convinced to get it.
INSKEEP: NPR health correspondent Rob Stein. Rob, thanks.
STEIN: Sure thing.
1 frustrated | |
adj.挫败的,失意的,泄气的v.使不成功( frustrate的过去式和过去分词 );挫败;使受挫折;令人沮丧 | |
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2 vaccine | |
n.牛痘苗,疫苗;adj.牛痘的,疫苗的 | |
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3 transcript | |
n.抄本,誊本,副本,肄业证书 | |
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4 vaccinate | |
vt.给…接种疫苗;种牛痘 | |
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5 vaccinated | |
[医]已接种的,种痘的,接种过疫菌的 | |
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6 byline | |
n.署名;v.署名 | |
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7 fully | |
adv.完全地,全部地,彻底地;充分地 | |
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8 eligible | |
adj.有条件被选中的;(尤指婚姻等)合适(意)的 | |
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9 isolated | |
adj.与世隔绝的 | |
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10 brutal | |
adj.残忍的,野蛮的,不讲理的 | |
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11 agonizing | |
adj.痛苦难忍的;使人苦恼的v.使极度痛苦;折磨(agonize的ing形式) | |
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12 tricky | |
adj.狡猾的,奸诈的;(工作等)棘手的,微妙的 | |
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13 stimulates | |
v.刺激( stimulate的第三人称单数 );激励;使兴奋;起兴奋作用,起刺激作用,起促进作用 | |
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14 buddy | |
n.(美口)密友,伙伴 | |
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15 helping | |
n.食物的一份&adj.帮助人的,辅助的 | |
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16 vaccines | |
疫苗,痘苗( vaccine的名词复数 ) | |
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