Do you understand that the flu vaccine is different each year? There are different variants of the flu every year. The vaccine manufacturers are guessing ahead as to which strain or variant will present the next year. Sometimes they guess right, sometime they don't. This is nothing new. This is why people get a flu vaccine every year, because it mutates! However, I do believe that COVID-19 was engineered in the Wuhan lab, which makes it even more dangerous!

Do you understand that the flu vaccine is different each year? There are different variants of the flu every year. The vaccine manufacturers are guessing ahead as to which strain or variant will present the next year. Sometimes they guess right, sometime they don't. This is nothing new.