Thanks for that info Nickol
My wife and I have both had the Pfizer/Biontech, the next day I had the slightest of aches in the arm muscle, my wife has nothing after hers 2 days ago.
Google translate says " Querdenker" is 'lateral thinkers' but I found another translation site that gives the translation as 'Contrarian' which seems far more appropriate:
A contrarian is defined as a person who opposes or rejects popular opinion. ... Contrarians tend to have an unusually strong sense of self that allows them to be more vocal about their differing opinions.
Vaccine take up in the UK is very good so far, but we do have some problem areas.
We have a diverse range of reasons why people are not wanting to have the vaccine, they range from the 'Tinfoil hat wearers' who say the vaccine contains tracking devices designed by Bill Gates

, to various ethnic/religious reasons in different ethnic communities.
This is because of targeted misinformation circulating among those communities, saying things like the vaccine contains beef, pork, non halal or non-kosher products or even that it's a targeted sterility drug designed to wipe out their particular community.
So all a load of Querdenkers !
Your Correction is interesting.
As reported over here on 28 Feb:
A senior German immunologist has urged his country to change its mind and start allowing over-65s to receive the Oxford-AstraZeneca vaccine.
In a BBC interview, Carsten Watzl, head of the German Society for Immunology, predicted regulators would have to reverse their decision to not recommend the jab for older people.
He urged Angela Merkel to have the vaccine live on TV to prove it is safe.
Germany's vaccine commission is currently reviewing its recommendation.
Germany is one of several EU states that have expressed doubts over the efficacy of the vaccine in older people.
The EU's medical regulator approved the use of the Oxford-AstraZeneca vaccine for all age groups in January.
But the rollout was met by some public scepticism after regulators in countries including France, Germany and Italy recommended that it should not be used for people over 65. They citied insufficient data on its efficacy for older people.
German health authorities have so far used fewer than 300,000 of the 1.17 million doses of the AstraZeneca vaccine the country has received.