A list of claims that are likely to see some kind of quiet semi-official recognition over the next five years:
1. COVID vaccines can injure and kill people.
2. They do so at a much higher rate than other vaccines have done in the past.
3. They can hurt fertility (see the recent crash in birth rates around the world).
4. For the vast majority they were not a good cost/benefit tradeoff.
5. Lockdowns were a failed policy and failed in the way lockdown opponents said they'd be at the start.
Some of these things are actually already being admitted in some quarters, if you look closely. Bill Gates, Mr Vaccine himself, recently admitted that COVID is a disease that "a disease mainly of the elderly, kind of like flu". Remember how people who said COVID is basically a bad flu were treated in 2020? How people who said the vaccines don't make sense for anyone except the elderly in 2021?
And w.r.t. injuries you're seeing the Nordic countries pull the vaccines for young people because the cost/benefit tradeoff is wrong. Moderna specifically got banned in parts of Europe for I think the under 30s, though if you look at the data used to justify that it should really have been for more like the under 50s and that data is certainly way too optimistic anyway due to under-reporting.
So far it's still dead silence on fertility. But birth rates are public. Anyone can draw graphs of them, align them seasonally and see the massive drop that starts 9 months after the vaccine rollout reached women of childbearing age.
Reality is most of the things labelled as conspiracy theories never were. They were people saying wait, these decisions make no rational sense, this is clearly mass hysteria and needs to be opposed. No conspiracy was invoked by the vast majority of the most vocal opponents I follow - just irrationality and institutional, culturally embedded ethical problems in the public health sector.