Leaky vaccines? Lol I’m just amazed what a bunch of tossers are posting in pprune. If you had primary school science aka 6 year olds, you would realise the term “leaky vaccines” is an absolute oxymoron. Any idiots talking about taking a anti-parasitic drug for COVID are just as deluded. Pilots fly airplanes our opinions on medicine is basically kindergarten. Bloody tossers….