Pfizer Develops COVID Vaccine That's More than 90 Percent Effective
At last!!! It looks like a COVID vaccine is on the horizon that will change the world. Pfizer just released incredible data -- preliminary though it is -- showing they've developed a vaccine that is MORE THAN 90% EFFECTIVE IN PREVENTING CORONAVIRUS INFECTIONS. That level of protection matches the effectiveness of the measles vaccine, which has effectively wiped out that disease. Scientists were warning a vaccine might only be 55% effective ... maybe slightly higher, but we hadn't heard percentages like this before in the various trials.