Ths weak **** is what you think you're going to get away with defining as "'works'?
stop the spread, absolutely, heard immunity.
stop you from getting it, no way.
EVEN IF I GRANT YOUR GAY INVENTED DEFINITION THAT WAS NEVER EVER A DEFINITION OF WORKS IN THE FIELD OF IMMUNOLOGY (notice, you weak symp, that "IMMUNE" is a root for that field), It did not 'stop the spread'. It did not confer 'herd immunity' - though I'm sure you "heard" immunity, fruit.
When you say that "works" does NOT mean immunizing the recipient, YOU INVENT A NEW GAY MEANING OF WORKS IN KEEPING WITH THE GAYNESS OF YOUR GAYNESS.
Hurry please and stop being gay.
When you complain, ur friends roll their eyes and ur enemies rejoice
"Because I SAY I am" is a todler's tantrum, not "science"
You cannot betray me - only yourself, to me.
Who cuts off your dick is not a friend
An opinion you won't defend is not your own
Humanity's Law of the Jungle: Survival NOT of the fittest, but of the tribe
When peeing in the pool, stand on the edge
If gender is not sex, why should a gender claim change what sex you shower with?