Alphonso Davies out with myocarditis

[Birdbuff]

Here you go!

https://rumble.com/vsq9gt-vaccine-efficay.html

Can you explain how it is possible to have a negative efficacy rate? I understood the formula to be based on a scale of 0-100%, how do their numbers achieve a negative percentage? The video would have been better made if they showed the data they were extrapolating from. It is difficult to place blind trust in the video because I feel it doesn’t explain enough of where they got the numbers and how they drew their conclusions. Rumble isn’t exactly known for being the most factual when it comes to information.

[impact]

Can you explain how it is possible to have a negative efficacy rate? I understood the formula to be based on a scale of 0-100%, how do their numbers achieve a negative percentage? The video would have been better made if they showed the data they were extrapolating from. It is difficult to place blind trust in the video because I feel it doesn’t explain enough of where they got the numbers and how they drew their conclusions. Rumble isn’t exactly known for being the most factual when it comes to information.

It is all explained starting at the 2:15 mark.
Not sure what you don't understand. Watch it again and again and again...lol

https://rumble.com/vsq9gt-vaccine-efficay.html

[Birdbuff]

From the CDC website:

https://www.cdc.gov/csels/dsepd/ss19.../section6.html



“Vaccine efficacy/effectiveness (VE) is measured by calculating the risk of disease among vaccinated and unvaccinated persons and determining the percentage reduction in risk of disease among vaccinated persons relative to unvaccinated persons. The greater the percentage reduction of illness in the vaccinated group, the greater the vaccine efficacy/effectiveness. The basic formula is written as:

Risk among unvaccinated group − risk among vaccinated group divided byRisk among unvaccinated group
OR: 1 − risk ratio”


By this formula your rumble video would suggest that the vaccinated are more susceptible to covid versus unvaccinated individuals. This we know not to be true.

[impact]

From the CDC website:

https://www.cdc.gov/csels/dsepd/ss19.../section6.html
By this formula your rumble video would suggest that the vaccinated are more susceptible to covid versus unvaccinated individuals. This we know not to be true.

Who is WE?....lol