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A reecent opinion poll found parents of children between the ages of 5 and 12 had concerns about the vaccine, but the doctors we've spoken to insisted that getting this particular age group vaccinated is critical to try to slow the spread, not just of the omicron variant which at this point is relatively insignificant in statistical terms in italy, but rather, the delta variant which is the predominant variant. 85% of the adult population has been fully vaccinated, so it's the remaining 15% of holdouts, plus the children that really need to get vaccinated to bring the pandemic here in italy un...

Travel still expected to roar back to life this season. meanwhile airlines are on the hot seat in capitol hill testifying about how they spent the covid relief money they received from the government. cnn's pete muntean reports. >> reporter: the central question here was whether or not the federal government got its money's worth for the $50 billion it gave airlines in pandemic aid to prevent major layoffs, but there were still staffing shortages that caused massive flight cancellations and schedule meltdowns at spirit, american and southwest in the last few months. testifying here to the sena...

Now, u.s. health officials say they are ready for an onslaught of the u.s. omicron variant as long as people get vaccinated and get their boosters. research shows omicron may be resistant to vaccines. those from pfizer, moderna and astrazeneca. and dr. anthony fauci says you should expect breakthrough infections. have a listen. >> yes, there will be breakthrough infections. no doubt about that. i mean, we know that from the emerging experience we're getting from people in south africa and particularly in the uk. and we will be seeing that in this country. >> well, cdc data shows delta is still...