Covid is a very infectious and serious virus with devastating effects especially on the vulnerable groups. Pausing or delaying vaccination is not without very serious consequences for very vulnerable people. While it's crucial vaccines are safe it's also crucial there's some common sense on the comparative risks between the vulnerable being infected and large death rates versus any slight precautionary concerns with a vaccination.
The reaction across a swathe of countries to statistically insignificant levels of blood clots is quite baffling. When one country stops the AZ vaccine rollout as a precautionary measure others have followed almost without thought. A very low level of blood clots will occur for a multitude of reasons with or without the vaccine, there is no real spike and no proven connection. The levels compared to number of vaccinations are tiny and not entirely unexpected, the reaction totally disproportionate. It's almost being ultra, ultra careful without balancing any of the risks of stopping. The halting of any vaccine has consequences for people's attitude long term, no matter if it's all clear, the damage is done and irrevocable. The negativity that will spread can't be collected back and bottled up, its out there forever.
The European vaccination program generally has been following the slow, stop, extremely slow and stop pathway anyway, seemingly more intent on playing politics, taking legal action against vaccine suppliers and spreading negativity and fear amongst its people. While this has taken place on an individual country by country basis it's just another step being taken on a well trodden Europe wide pathway.