内容摘要：But ultimately, the cost depends on which methods are employed to cut or reduce emissions.

But ultimately, the cost depends on which methods are employed to cut or reduce emissions.

But his critique of the vaccine safety regime has been roundly dismissed by experts.on several occasions that he is anti-vaccination and said he and his children are vaccinated, he has repeatedly stated widely debunked claims about vaccine harm.

One of his main false claims - repeated in a 2023, was that “autism comes from vaccines”.This theory was popularised by discredited UK doctor Andrew Wakefield.

But Wakefield's 1998 study was latermedical journal. Multiple studies since, across many countries, have concluded there is

Dr David Elliman, a consultant in community child health at Great Ormond Street Hospital in London, said RFK Jr has perpetuated myths around vaccination with “an utter disregard for the evidence”.

“If he is appointed and continues in the same mode, I fear not just for the vaccination programme in the US, but similar programmes around the world, and for healthcare in general," says Dr Elliman.The west London airport also reported it had the "highest departure punctuality out of the major European hubs" with 99% of bags on the planned flights and 97% of passengers clearing security in under five minutes.

Chief executive Thomas Woldbye said: "Last month showed Heathrow at its very best - we successfully navigated our busiest April ever whilst our service levels took a further leap forward."Mr Woldbye said work was already ''under way across the airport'' ahead of the busy summer ahead.

"We're providing great value for our passengers and I'm proud of what we've achieved in collaboration with our Team Heathrow partners so far this year,'' he added.Some airlines which use Heathrow have branded the airport the most expensive in the world for passenger charges.