About the fundamental human right to curiosity and reason. How everybody's most basic freedoms are threatened by extremists and their assorted "causes". Also, seeks to reclaim science and the right to reason as a vital human freedom.
For the whole pandemic emergency (and it has recently been declared "over" by the World Health Organisation), Medawar has given out NO information at all on the pandemic, vaccines or anything else. He would NEVER tell ANYONE to refer to any source other than official WHO documents for their information.
The above screenshot is from just such a document, describing a "likely" link between COVID mRNA and possibly other "spike protein" COVID vaccines and Multiple Sclerosis. There now appear to be ongoing online efforts to suppress this official document and it isn't at all clear who is doing this, or on what authority, or for what reason.