Jessica DuPreez talks with John Berman about her 39-year-old fiancé who died from Covid-19. She discusses why they didn't get vaccinated, and how she thinks the shot could have saved the father of her kids.

With new cases of Covid-19 surging in most of the US — driven by unvaccinated Americans and fueled by the highly contagious Delta variant — hospitals are bracing for another round of devastation.

Dr. Uzma Hasan discusses with CNN's Jim Sciutto how safe it is to send children back to school with the Delta Covid-19 variant this fall.

CNN's Harry Enten looks at the data around the Covid-19 vaccine that shows that you have a 25 times greater chance of dying from Covid-19 if you are unvaccinated and that those who are vaccinated have more than a 99% chance of surviving a infection.

Drew Charter School Head Peter McKnight joins CNN's Boris Sanchez to discuss the measures his school is taking as more than 100 students are quarantining after students and faculty tested positive for Covid-19.

A Covid-19 outbreak in Provincetown, Massachusetts, is highlighting the importance of being vaccinated as the vacation destination's cluster has seen no deaths and only four hospitalizations. However, the outbreak is driving new guidance from the CDC after demonstrating how transmissible the…

A record number of rural hospitals are closing across the United States during the Covid pandemic. For this community in Georgia, it's no different. Many here will have to cross state lines, even if that means traveling an hour, to get urgent medical care.

As stricter rules and mask mandates return, frustration is building particularly among those who are fully vaccinated against coronavirus. CNN's Dan Simon reports how some California residents say they feel they're being punished for the inaction of others.

CNN's Chris Cuomo visits with Alicia Ball, whose husband William is currently hospitalized in Mississippi with Covid-19.

Louisiana is among the states with the worst vaccination rates and is seeing a surge in new coronavirus cases. CNN's Miguel Marquez visited a hospital in the Bayou State and spoke with patients who explained why they hadn't received the vaccine.

A Pennsylvania mom says she was hesitant about the Covid-19 vaccine with not knowing its effects but credits prayer and doing research for changing her mind. Read more on vaccine safety at the CDC's website.

CNN's Martin Savidge reports from Little Rock, Arkansas, where hospitals are reaching capacity with unvaccinated patients struggling with Covid-19.

Dr. Priscilla Frase say that Ozarks Healthcare in Missouri is giving vaccines privately, so recipients won't face backlash for "giving in."

Struggling with labor shortages, a restaurant in California bridged the gap by hiring a robot!

Dr. Leana Wen discusses the CDC's updated guidance that recommends fully-vaccinated people wear masks indoors in areas with "substantial" and "high" transmission of Covid-19, saying that it is mostly the right policy, but criticizing its communication.

Six-time Olympic medalist Aly Raisman reacts to former teammate Simone Biles pulling out of the Team Gymnastics event at the Tokyo Olympics.

Dr. Anthony Fauci and CNN's Chris Cuomo discuss the importance of wearing masks and getting vaccinated as the Delta variant of Covid-19 continues to surge around the US.

CNN's Dr. Sanjay Gupta discusses the CDC's updated guidance that recommends fully vaccinated people wear masks indoors in areas with "substantial" and "high" transmission of Covid-19.

CNN's Victor Blackwell interviews a mother who is against requiring masks in schools to prevent the spread of Covid-19.

CNN's Alisyn Camerota talks with 24-year-old Blake Bargatze and his mother Cheryl Nuclo about Blake's battle with Covid-19 that resulted in a double-lung transplant.

Longtime GOP pollster Frank Luntz, who is working unofficially with the Biden administration, tells CNN's Anderson Cooper the one thing the President must do to combat vaccine hesitancy is to invite Donald Trump to the White House.

Maskless supporters packed a Phoenix theater for a chance to see former President Donald Trump as Covid-19 cases in the area have more than doubled due to the contagious Delta variant. CNN's Kyung Lah reports.

CNN's Randi Kaye visits a hospital in Florida that is struggling to keep up with patients being admitted with coronavirus.

CNN's Amara Walker discusses the debate states and school districts are having over requiring students to wear masks to return to in-person learning and the difficult decisions parents are having to make.

CNN's Randi Kaye spoke to Nurse Tammy Daniel in a Jacksonville hospital about Covid-19 patients begging for vaccines.

Mark Valentine, brother of conservative radio host Phil Valentine, speaks with CNN's Alisyn Camerota about Phil's change of heart regarding Covid-19 vaccination after a battle with the virus.

The World Health Organization's Africa director Dr. Matshidiso Moeti and epidemiologist Jeremy Farrar discuss vaccine inequity and the latest Covid challenges.

Dr. Michael Bolding made an emotional plea for people in Arkansas to get the Covid-19 vaccine. He speaks with CNN's Pamela Brown about what it has been like treating unvaccinated patients as cases surge.

Dr. Anthony Fauci spoke about the possibility of future NIH collaboration with labs in China - like the Wuhan labs - after officials overseeing an intelligence review into the origins of the coronavirus now believe the lab leak theory is at least a credible explanation for Covid-19's origins.

The US is now averaging more than 43,000 cases of Covid-19 a day as the Delta variant fuels a 65% jump in cases. CNN's Polo Sandoval reports.

A COVID-19 outbreak forced 200 kids to return home early from an Iowa summer camp

Former NFL player Orlando Scandrick, who says he is vaccinated and pro-vaccine, criticized a memo released by the league that says if a game cannot be rescheduled and is canceled due to a Covid-19 outbreak among unvaccinated players, that team will have to forfeit and will be credited with a loss.

After choosing not to get the Covid-19 vaccine, Ganeene Starling ended up in the ICU with coronavirus and was given a 20% chance of survival by doctors. Starling speaks with CNN's Randi Kaye about her experience.

A handful of states have been driving the bulk of the nationwide surge of Covid-19 cases and many of those cases are unvaccinated people. CNN's Miguel Marquez reports.

Adam Rothman talks to CNN's Brianna Keilar about contracting Covid-19 despite being vaccinated.

CNN's Larry Madowo shares his frustration and anger over losing his uncle to Covid-19 and says vaccine inequality around the world must end.

CNN's Ed Lavandera visits a Las Vegas barbershop amidst rising cases of Covid-19 in Nevada. After several unvaccinated employees were infected, business owner Robert Taylor set up a vaccine site at his shop.

CNN medical analyst Dr. Leana Wen fact-checks President Joe Biden's answer on coronavirus vaccine efficacy during a CNN town hall with Don Lemon.

An Alabama doctor shared a heartbreaking Facebook post, revealing that some of her unvaccinated Covid-19 patients are begging for the vaccine before being placed on a ventilator.

A Missouri mother is mourning her unvaccinated daughter's death, and pleading for people to think of their loved ones and get vaccinated against Covid-19.

New York City Mayor Bill de Blasio says it's time to do something different to combat the spread of Covid-19 and will require all healthcare workers to show proof of vaccination or get tested weekly as a condition to show up to work.

School board in Kansas City, KAnsas mandates masks for upcoming school year.

CNN's Leyla Santiago reports on a Florida hospital that is facing a record-breaking surge of Covid-19 patients.

A doctor wants children to wear masks at school this fall as a children's hospital already reaches capacity.

CNN's Jeff Zeleny reports from Ohio, where, like the rest of America, there remains a sharp divide over Covid-19 vaccines.

CNN's Anderson Cooper presses US Surgeon General Dr. Vivek Murthy on his risk of transmitting Covid-19 to his child, who is too young to be vaccinated, and what measures he and other parents should take to protect unvaccinated kids.