Up Next

Therapy dog Max helps people find the spring in their step

Therapy dog Max helps people find the spring in their step

Therapy dog Max helps people find the spring in their step

Video

5:05

Remembering the lives lost in Atlanta shootings

Remembering the lives lost in Atlanta shootings

Remembering the lives lost in Atlanta shootings

Video

2:10

News Wrap: Fauci says U.S. may see COVID surge like Europe

News Wrap: Fauci says U.S. may see COVID surge like Europe

News Wrap: Fauci says U.S. may see COVID surge like Europe

Video

5:45

Gun violence has 'metastasized' in U.S., Rep. Neguse says

Gun violence has 'metastasized' in U.S., Rep. Neguse says

Gun violence has 'metastasized' in U.S., Rep. Neguse says

Video

6:40

Suspect charged in CO shooting as Senate debates gun control

Suspect charged in CO shooting as Senate debates gun control

Suspect charged in CO shooting as Senate debates gun control

Video

6:10

Dem. Sens. to block Biden nominees over lack of AAPI picks

Dem. Sens. to block Biden nominees over lack of AAPI picks

Dem. Sens. to block Biden nominees over lack of AAPI picks

Video

7:31

Geographic quirk on Canadian border forces families apart

Geographic quirk on Canadian border forces families apart

Geographic quirk on Canadian border forces families apart

Video

5:51

AstraZeneca scrambles to address concerns about vaccine data

AstraZeneca scrambles to address concerns about vaccine data

AstraZeneca scrambles to address concerns about vaccine data

Video

6:26

HHS to open new facility amid influx on southern border

HHS to open new facility amid influx on southern border

HHS to open new facility amid influx on southern border

Video

6:34

A Brief But Spectacular take on valuing caregivers

A Brief But Spectacular take on valuing caregivers

A Brief But Spectacular take on valuing caregivers

Video

3:47

Labor Secretary Walsh to focus on 'building back better'

Labor Secretary Walsh to focus on 'building back better'

Labor Secretary Walsh to focus on 'building back better'

Video

8:50

Biden tasks Harris with diplomatic efforts to stem migration

Biden tasks Harris with diplomatic efforts to stem migration

Biden tasks Harris with diplomatic efforts to stem migration

Video

8:52

Back to Show

PBS News Hour

Trial data shows AstraZeneca vaccine 79 percent effective

In the largest COVID vaccine trial yet, AstraZeneca's vaccine was 79 percent effective in preventing symptomatic infections, the company announced Monday. AstraZeneca's vaccine has also been shown to be extremely effective at preventing the most serious outcomes from COVID-19, the company said. William Brangham discusses the latest inoculation news with Boston University's Dr. Nahid Bhadelia.