reporter: underscoring the importance of boosters, new studies out of israel show a third shot of pfizer s covid-19 vaccine resulted in ten times fewer infections and reduced deaths by more than 90%. as things stand now, just about a quarter of vaccinated americans are boosted. what we do know now is that the third dose appears to provide very strong additional antibody response, including against omicron. reporter: and pfizer s ceo is already talking about looking at the possibility of a fourth shot down the road. i think we will need the fourth dose. i m glad they are developing this fourth booster, if you will, but i think it s far too soon for us to say whether it s something that s going to be needed. reporter: access to boosters now expanding to people as young as 16 in the u.s., even as new studies show there s a long way to go in convincing parents to get even a first shot for their kids. with some citing safety concerns and a lack of information. about th
alisyn. see if any of this leads to regulation or any change for the industry. that s the point of the hearings to see how to protect kids. brian fung in washington, thank you. it s a brand new hour. i m alisyn camerota. i m victor blackwell. good to be with you. russian aggression. president biden just spoke with ukraine president zelensky as his country braces for an invasion. showing how russia is building up troops and supply lines along the border. one u.s. official warns russia s military capacity on the ukraine border is much larger and much more lethal than its 2014 invasion of crimea. in a phone call tuesday biden warned russian president vladimir putin against any escalation, threatening strong economic sanctions. meanwhile, the u.s. is helping ukraine boost its self-defense by sending small arms and ammunition set to arrive this week. cnn s phil mattingly is at the white house. matthew chance in ukraine. phil what do we know about this president biden pho
no. sean: you have a great show tonight, i know that. laura: we are pumped up, hannity. we will take it from you. you did an awesome job, we will see you tomorrow night. i am laura ingraham, this is the ingraham angle from washington. we have a lot to get into, so let s dive right in. full steam behind, that is the focus of tonight s angle. before flying off to europe today, joe biden made a personal mission to capitol hill to urge democrats to pass a so-called infrastructure plan. i don t think it s hyperbole to say that the white house, that the house and senate majorities in my presidency will be determined by what happens in the next week. i need you to help me, he sighed. i need your votes. he probably did that weird whisper thing. pelosi echoed his plea telling her members, don t embarrass the president by voting down the infrastructure bill. reportedly, some members actually began breaking out in chance. a boat, vote. but to what end? i have signaled for da
Instagram is pressing pause on plans to develop a version of its service for kids under 13 after facing pressure from lawmakers to back down on the effort and new questions about the impact the photo-sharing service has on teen girls.
FTC would also limit how companies can use notifications to nudge children to stay online. The rule affects companies which collect personal information about users under age 13.