he called for long-term safety studies for vaccine use, which is just tracking long-term effects, both positive and negative, to populations after getting vaccinated. he rightly points out a lack of this in the US, and rightly points out the concept of tradeoffs. Yes, vaccines can cause other negative long-term effects that aren't as bad as what you're being vaccinated against, in this case they're pulling a net-good. The case is also up for grabs that when this is a net-good or a net-bad, the information is simply not being shared the way it should, and is instead obfuscated by bureaucracy.
even the latest "anti-semetic" jabs at him are from him entertaining a hypothetical in conversation where he said nothing about jewish people being a cause of anything, its just so tiresome. afaik he spoke correctly on the ace-receptor binding affinities, but the binding affinities don't cause the disease to take root more or less. do i care if he gets this detail wrong? not really, it doesn't make him a super space nazi either. to steel man what he said is to admit there's potential for ethnic targeting of bio-weapons, and since its pretty much widely understood that covid did in fact come from joint US/China idiocy, and that China's financial records show that they're preparing for war in every way possible, I wouldn't put it past a regime who's actions seem to be rhyming with a lot of other regimes from history to try to come up with a bioweapon that could potentially have that effect. The west has, after all, basically been pushing venture capital all over the insane nonsense Xi could end up using against them for the last 20+ years.