Surgeon general on booster shots, donating vaccines abroad

The White House is now strongly recommending booster shots for vaccinated, a move that comes as more than 1,000 people died from COVID on Tuesday — the first time the count has been that high since March. It also comes as the delta variant accounts for more than 98% of new cases. U.S. Surgeon General Dr. Vivek Murthy, a member of President Biden's COVID task force, joins Judy Woodruff to discuss.