石锤儿了,混用疫苗安全有效!

Jay Wang

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Canada is changing its guidelines on mixing and matching second doses of COVID-19 vaccines and will advise Canadians to combine either the AstraZeneca-Oxford, Pfizer-BioNTech or Moderna shots interchangeably in certain situations.

The National Advisory Committee on Immunization (NACI) will update its guidance to provinces and territories in the coming days and recommend that a first shot of the AstraZeneca vaccine can be followed by Moderna or Pfizer, according to sources with direct knowledge of the decision who spoke to CBC on condition of anonymity.

For Canadians who have had a first dose of Moderna or Pfizer, NACI will recommend they can now take either of the two shots as a second dose — because they both use a similar mRNA technology.

各位,放心扎吧。扎到什么苗儿,都有效。
 

贵圈

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对于没有数据支持的官方言论,圈儿早已经免疫了。

去年一月份开始,就不停地注射各种智商疫苗。还不免疫的话,那就是先天问题了。
 

chicago666

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一样一针,这叫什么事?
 

longshan

上知天文 下晓地理 学富五车 横贯东西
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Canada is changing its guidelines on mixing and matching second doses of COVID-19 vaccines and will advise Canadians to combine either the AstraZeneca-Oxford, Pfizer-BioNTech or Moderna shots interchangeably in certain situations.

The National Advisory Committee on Immunization (NACI) will update its guidance to provinces and territories in the coming days and recommend that a first shot of the AstraZeneca vaccine can be followed by Moderna or Pfizer, according to sources with direct knowledge of the decision who spoke to CBC on condition of anonymity.

For Canadians who have had a first dose of Moderna or Pfizer, NACI will recommend they can now take either of the two shots as a second dose — because they both use a similar mRNA technology.

各位,放心扎吧。扎到什么苗儿,都有效。
现在我觉得所谓医学专家都是喷嘴 政府让他们怎么喷他们就怎么喷
我一个字都不信
 

billwanhua

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Canada is changing its guidelines on mixing and matching second doses of COVID-19 vaccines and will advise Canadians to combine either the AstraZeneca-Oxford, Pfizer-BioNTech or Moderna shots interchangeably in certain situations.

The National Advisory Committee on Immunization (NACI) will update its guidance to provinces and territories in the coming days and recommend that a first shot of the AstraZeneca vaccine can be followed by Moderna or Pfizer, according to sources with direct knowledge of the decision who spoke to CBC on condition of anonymity.

For Canadians who have had a first dose of Moderna or Pfizer, NACI will recommend they can now take either of the two shots as a second dose — because they both use a similar mRNA technology.

各位,放心扎吧。扎到什么苗儿,都有效。
每种疫苗打一遍,再不行进口台湾印度大陆各种疫苗,我就不信人类练不成百毒不侵,不是金庸早都发现古人炼成了吗
即使练不成,最终也会达到目的,不会因病毒感染死,而是被自己整死的
 
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uglyducking

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Canada is changing its guidelines on mixing and matching second doses of COVID-19 vaccines and will advise Canadians to combine either the AstraZeneca-Oxford, Pfizer-BioNTech or Moderna shots interchangeably in certain situations.

The National Advisory Committee on Immunization (NACI) will update its guidance to provinces and territories in the coming days and recommend that a first shot of the AstraZeneca vaccine can be followed by Moderna or Pfizer, according to sources with direct knowledge of the decision who spoke to CBC on condition of anonymity.

For Canadians who have had a first dose of Moderna or Pfizer, NACI will recommend they can now take either of the two shots as a second dose — because they both use a similar mRNA technology.

各位,放心扎吧。扎到什么苗儿,都有效。
不纳鞋底了?
 

Fontaine Bleu

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戴口罩无用,甚至有害;隔四个月打第二针防护性更好;阿斯利康绝对安全;疫苗混打没问题; 一路走来,借用虎口脱险里的阿赫巴赫,德国国防军少校的一句台词,你们都把我当傻瓜了吗?
 

Fishottca

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戴口罩无用,甚至有害;隔四个月打第二针防护性更好;阿斯利康绝对安全;疫苗混打没问题; 一路走来,借用虎口脱险里的阿赫巴赫,德国国防军少校的一句台词,你们都把我当傻瓜了吗?
:D:D:D
aa.jpg
 

offlimits

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戴口罩无用,甚至有害;隔四个月打第二针防护性更好;阿斯利康绝对安全;疫苗混打没问题; 一路走来,借用虎口脱险里的阿赫巴赫,德国国防军少校的一句台词,你们都把我当傻瓜了吗?
你忘了加上学校in person class 很安全:evil:
 

lindamy

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美国想加拿大所需,开始招募志愿者,进行疫苗混搭试验。

1 hr 40 min ago

US government researchers start testing mix-and-match Covid-19 booster shots​

From CNN’s Maggie Fox

Is it okay to use a different brand of vaccine for your coronavirus booster shot? The US National Institutes of Health said Tuesday it is launching a trial to see if it’s safe and if mixing vaccine types works.

The phase 1/2 clinical trial will enroll 150 volunteers who have been fully vaccinated already to see if giving a different type of brand of vaccine gives them the desired immune system boost without side-effects.

It’s not known yet whether people will need booster doses of coronavirus vaccines — or, if so, when they will be needed. It would be easier to give those boosters if people didn’t have to get the same brand or type of vaccine as they got before.

Currently, three vaccines are authorized in the US: two mRNA vaccines, one made by Pfizer/BioNTech and one made by Moderna, and the vaccine made by Johnson & Johnson’s Janssen vaccine arm, which uses a virus called an adenovirus to deliver genetic material that elicits immunity.

People are supposed to get two doses of either Moderna’s or Pfizer’s vaccine, or a single dose of J&J’s, and scientists are not sure if it matters if people get the same brand or even class of vaccine for all the shots. They’re currently supposed to get the same vaccine for both doses – although earlier Tuesday Canada became the first country to say people could get either mRNA vaccine for the second shot, even if they got AstraZeneca’s adenovirus vaccine for their first dose.

People often get annual influenza shots made by different companies and using different technologies from one year to the next.

“Although the vaccines currently authorized by the U.S. Food and Drug Administration offer strong protection against COVID-19, we need to prepare for the possibility of needing booster shots to counter waning immunity and to keep pace with an evolving virus,” Dr. Anthony Fauci, director of the NIH’s National Institute of Allergy and Infectious Diseases, said in a statement.

“The results of this trial are intended to inform public health policy decisions on the potential use of mixed vaccine schedules should booster doses be indicated.”

The trial will be led at Baylor College of Medicine in Houston and the University of Maryland, College Park. “Twelve to 20 weeks following their initial vaccination regimen, participants will receive a single booster dose of the Moderna COVID-19 vaccine as part of the trial,” the NIH said.

“People who have not yet received an FDA authorized COVID-19 vaccine are also eligible to enroll in the trial in a separate cohort. Initially, these volunteers will receive the two-dose Moderna COVID-19 vaccine regimen and will be assigned to receive a booster dose of a vaccine about 12 to 20 weeks later.”
 
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