Skip to main content
Donate

Up Next

In Brazil, ‘the virus has struck pretty ferociously'

In Brazil, ‘the virus has struck pretty ferociously'

Video
5:54
How to form a COVID-19 social 'bubble' or 'quaranteam'

How to form a COVID-19 social 'bubble' or 'quaranteam'

Video
4:49
Thousands lost medical coverage as pandemic approached

Thousands lost medical coverage as pandemic approached

Video
8:31
‘Massive numbers of people’ needed to do contact tracing

‘Massive numbers of people’ needed to do contact tracing

Video
7:17
Work share programs help some businesses avoid layoffs

Work share programs help some businesses avoid layoffs

Video
7:03
Climate activism in the age of COVID-19

Climate activism in the age of COVID-19

Video
6:18
Tamara Keith and Amy Walter on Trump's reelection strategy

Tamara Keith and Amy Walter on Trump's reelection strategy

Video
9:10
News Wrap: Top Democrats slam Trump’s COVID-19 testing plan

News Wrap: Top Democrats slam Trump’s COVID-19 testing plan

Video
3:54
2 mayors of beach destinations on managing health, tourism

2 mayors of beach destinations on managing health, tourism

Video
13:00
An uninterrupted watch at the Tomb of the Unknown Soldier

An uninterrupted watch at the Tomb of the Unknown Soldier

Video
1:43
U.S. observes a muted Memorial Day amid pandemic

U.S. observes a muted Memorial Day amid pandemic

Video
3:23
U.S. Native communities see COVID-19 as existential threat

U.S. Native communities see COVID-19 as existential threat

Video
7:50
Back to Show
PBS News Hour

What we know about COVID-19 antibodies -- and what we don't

Scientists say antibody testing could be a key tool in the fight against the novel coronavirus. Still, many questions remain about the accuracy of antibody testing. The Food and Drug Administration has tried to crack down on inaccurate tests, but scientists aren’t even sure yet what a positive test means for immunity. John Yang reports.
Support Provided By
November 23, 2024 - PBS News Weekend full episode
26:45
Season 2024 Episode 329
November 23, 2024 - PBS News Weekend full episode
November 23, 2024 - PBS News Weekend full episode
November 22, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 328
November 22, 2024 - PBS News Hour full episode
November 22, 2024 - PBS News Hour full episode
November 21, 2024 - PBS News Hour full episode
56:41
Season 2024 Episode 327
November 21, 2024 - PBS News Hour full episode
November 21, 2024 - PBS News Hour full episode
November 20, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 326
November 20, 2024 - PBS News Hour full episode
November 20, 2024 - PBS News Hour full episode
November 19, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 325
November 19, 2024 - PBS News Hour full episode
November 19, 2024 - PBS News Hour full episode
November 18, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 324
November 18, 2024 - PBS News Hour full episode
November 18, 2024 - PBS News Hour full episode
November 17, 2024 - PBS News Weekend full episode
26:45
Season 2024 Episode 323
November 17, 2024 - PBS News Weekend full episode
November 17, 2024 - PBS News Weekend full episode
November 16, 2024 - PBS News Weekend full episode
26:45
Season 2024 Episode 322
November 16, 2024 - PBS News Weekend full episode
November 16, 2024 - PBS News Weekend full episode
November 15, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 321
November 15, 2024 - PBS News Hour full episode
November 15, 2024 - PBS News Hour full episode
November 14, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 320
November 14, 2024 - PBS News Hour full episode
November 14, 2024 - PBS News Hour full episode
November 13, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 319
November 13, 2024 - PBS News Hour full episode
November 13, 2024 - PBS News Hour full episode
November 12, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 318
November 12, 2024 - PBS News Hour full episode
November 12, 2024 - PBS News Hour full episode
Show more
Active loading indicator