The whole premise of the ‘red bus’ was that we could invest money in the NHS if we weren’t paying into the EU.
You either accept that directly, in which case you can’t assess whether this was true or not until we stop paying those contributions.
Or you look at what has happened since Brexit and see that funding has already increased by more than that amount - arguably the government has chosen to bring forward that increase in the short term, ahead of the future savings.
Either way it is somewhat of a stretch to claim it was a lie.
Think you need do a little reading. This one has been laid to rest a long time back.
There is no-one aligning themselves with the red bus lies. You really are last man standing.
I will be generous and assume you were out of the country when this public debate was going on.