Everyone is coughing, wheezing, hack and clearing their throats all around me.

Aren't you exaggerating a bit too much madam next to me?

One guy even sneezed three times in a row, not caring at all where he was casting the millions of microbes into the air.

Excuse me sir, but would you mind casting your microbes somewhere else?

At least I was not sick and hacking like all of the rest, nor was I planning on getting that way in the near future.

No thanks.