Fully vaxxed healthy 18-year-old model, Valentina Boscardin, suddenly dies due to blood clots

"[Valentina's mother], Marcia Boscardin shared a post of friend, informing that Valentina had been diagnosed with thrombosis and pneumonia due to complications from COVID."

Isn't it strange that young, healthy, lean people never get severe issues with COVID, certainly not suddenly? However, after getting vaxxed, they get 'COVID'. Wasn't the jab supposed to reduce their risk of severe COVID from minuscule to 0? (Often they're still pleased they got the jab, because they believe their disease would've been even worse if they had chosen not to get it.)

These young, healthy, lean people even develop severe blood clots, a symptom that can both be caused by COVID and the jab. COVID never causes severe blood clots in young, healthy, lean people, but the jab does. So wouldn't that make the jab the most likely culprit? The answer is 'no' in a world where ALL 'vaccines' are ALWAYS safe and effective, and any other reality is inconceivable. If they're not safe and effective, they're still safe and effective. (Wrap you head around that.)

Isn't it also extremely strange that doctors admit themselves that they have absolutely no idea what caused the complications that lead to the severe disease or death, but they know for certain that it could never have been the jab?

SOURCE: https://youtu.be/wSlV4AUsgWA