Presumably it is uncomfortable. The great thing about the internet is that before something becomes important to the powers that be you can find lots of opinions on it. Interestingly I found a forum post where a nurse said he's aspirated probably a thousand shots in the deltoid and only hit a vein twice. That's suspiciously close to the rate of myocarditis. They are trained now to not aspirate, and it may make sense for a flu vaccine where it's no big deal to hit a vein but the idea that it's NBD for coof vaccines when even the "science" acknowledges that IT'S BAD TO HIT A FUCKING VEIN because it will put spike proteins God knows where in your body is insane.

Nurses are being told not to aspirate despite the fact 1 in 500 equals a SHIT TON of people is just a irresponsible. "Every life matters but if 16 million people's heart explodes because of our hubris well lol." Oh wait, it's two shots so 32 million. Oh three, 48 million. Four? 64 million. We are ruled by shit brain idiots.

If you are forced to take the shot find someone who will aspirate before doing the injection and take black seed oil before and after. Aisha narrated, the prophet of Islam (pbuh) said "black seed is healing for all diseases except death."