We have been told the key to fighting the pandemic is testing, testing, testing.
And now, researchers in San Francisco have discovered the most effective testing may be faster, easier and less expensive.
John Ramos reports.
(10/19/20)
We have been told the key to fighting the pandemic is testing, testing, testing.
And now, researchers in San Francisco have discovered the most effective testing may be faster, easier and less expensive.
John Ramos reports.
(10/19/20)