Last month I forecasted we’d see a travel boom this summer as newly vaccinated Americans book their first big trips and vacations since the pandemic began.

Today I’m even more convinced this will happen, following new guidance from the Centers for Disease Control and Prevention (CDC) saying that fully vaccinated people can travel “at low risk to themselves.” What’s more, travelers within the U.S. no longer need to take a COVID-19 test or self-quarantine afterward. The same goes for international travel unless the destination country requires it. You can read the full guidance for yourself by clicking here.

This is all very constructive news for travel and hospitality stocks in general, and airline stocks specifically.

The recovery in commercial flight demand is already well underway as the vaccine rollout accelerates. This past Saturday, over 4 million doses were administered in a single 24-hour period for the first time. As of April 5, 18.8% of Americans over the age of 18—or nearly one in five—had been fully vaccinated against COVID-19, according to CDC data.

Nearly 1 in 5 Americans now fully vaccinated against COVID-19
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Consequently, more and more Americans are gaining the confidence to fly again, even though a number of studies have shown that there’s low risk of transmission during flights. For 25 days straight, as of April 4, over 1 million people per day have been screened at U.S. airports, a remarkable sign that people are ready to get back to life as they remembered it.

Over 1 million people have boarded commercial flights in the U.S. for 25 straight days
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Airlines are in a good position to take advantage of the upcoming demand boom, with many carriers having already expanded their networks. Starting May 1, Delta Air Lines will begin selling the middle seat for the first time since April 2020, making it the last major U.S. carrier to do so. “Now, with vaccinations becoming more widespread and confidence in travel rising, we’re ready to help customers reclaim their lives, Delta CEO Ed Bastian said in a statement.