What then was lockdown and mass vaccination for, if not to reduce spread? That's certainly what we were told where I live. If spread spikes when vaccinated people are again in close contact then wasn't the whole thing just a giant waste of time and money given the motivation?
To reduce death and serious illness.
And besides, in the UK the continuing lockdowns were very much sold on the hypothesis that they prevent transmission.
And before anyone replies that mandates stop hospitals being overwhelmed, read the other comments here on the load obesity, smoking, alcoholism etc. places on the health services - mandates for COVID-19 are inconsistent with our past behaviours regarding causes of hospitalisation.
Which would have resulted in more death and serious illness.
Your list of articles fails to illustrate a point once you read beyond the click-bait headlines. Most articles say that even though there are spikes the cases are mild due to vaccine (Iceland, for example, has not hospitalized a single Covid case during their “surge”)