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People can become covid positive even after both doses as there is no 100% efficacy. But AFAIK covid vaccines are developed in such way so that the vaccinated people who get infected they develop milder symptoms only and don't fall seriously ill hence preventing death.
Not correct. You are not supposed to become positive after vaccination. However, the claimed efficiency is around 92% so at least 8% of those vaccinated can still get the disease. In reality the actual efficiency is around 50% at best as shown by studies in Brazil. So around 25% to 50% of those vaccinated might still end up sick. Still, it is better than nothing as it reduces your risk by half or more.
 

mikrotik

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The vaccine won't protect you from covid but it will definitely protect you from severe covid
 
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Not correct. You are not supposed to become positive after vaccination. However, the claimed efficiency is around 92% so at least 8% of those vaccinated can still get the disease. In reality the actual efficiency is around 50% at best as shown by studies in Brazil. So around 25% to 50% of those vaccinated might still end up sick. Still, it is better than nothing as it reduces your risk by half or more.

I said that only. Efficacy is not 100% so vaccinated people can also become positive. Only plus thing is that vaccines prevent us from getting severely ill or going to ICU/ventilator support.
 

manu1991

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Not correct. You are not supposed to become positive after vaccination. However, the claimed efficiency is around 92% so at least 8% of those vaccinated can still get the disease. In reality the actual efficiency is around 50% at best as shown by studies in Brazil. So around 25% to 50% of those vaccinated might still end up sick. Still, it is better than nothing as it reduces your risk by half or more.
None of the vaccines being administered in India have a claimed efficacy (not efficiency) of 92%
 
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Smh

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None of the vaccines being administered in India have a claimed efficacy (not efficiency) of 92%
Now he is saying it can be 90%

 

mikrotik

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I don't not trust articles. They twist words or even make wrong claims because understood it wrongly.
Here Adar says even after first dose your chances of getting hospitalised with covid disease will drop by 95%. There is data to support will be released on lancet in next few days/weeks