"When I first heard about this change in guidelines, I actually didn't believe it," said county health officer Dr. Sara Cody. "It seemed entirely bizarre in that it undercuts our very basic tenets of how we control an infectious disease."
The nation's health protection agency now says that as long as a person doesn't show COVID-19 symptoms, then testing may not be necessary. But health experts, such as Cody, say that it's important to identify infections in the small window preceding the onset of symptoms. County officials say they'll continue to urge anyone who may have been exposed to the virus to get tested as soon as possible.
RELATED: CA preparing for 'twindemic' as flu season approaches, now guarantees COVID-19 results in 24-48 hours
"Failing to test is not going to end this pandemic," said Dr. Marty Fenstersheib, who is leading up the county's COVID-19 testing efforts. "Failing to test will not make this virus go away."
The timing of the CDC's new guidance is leading some officials to question whether politics have leaked into public health guidance at the national level.
Dr. Anthony Fauci, White House Coronavirus Task Force member, expressed concerns about the interpretation of these new guidelines Wednesday afternoon and said he was in surgery under general anesthesia at the time these changes were being discussed by the group.
WATCH LIST: Counties where COVID-19 is getting worse
And President Trump has stated publicly that he's asked federal officials to 'slow the testing down.'
In an earlier press conference, Gov. Gavin Newsom also pushed back against the new CDC recommendations.
"We're influenced by those that are experts in the field that feel very differently," said Newsom. "And so with respect to the CDC, no, that is not the policy guideline that we will embrace or adopt here in the state of California."
RELATED: Is friendship legal in the Bay Area? Here's where 'social bubbles' and small gatherings are allowed
According to the CDC's own estimates, roughly 40% of those infected with COVID-19 may never go onto develop symptoms, which is why experts believe proactive testing is essential.
"Identifying particularly asymptomatic individuals who are capable of spreading the virus to others has to be a key part of controlling this pandemic," said Dr. Dean Winslow, an infectious disease expert and professor at the school of medicine at Stanford University.
App users: For a better experience, click here to view the story in a new window
If you have a question or comment about the coronavirus pandemic, submit yours via the form below or here.Get the latest news, information and videos about the novel coronavirus pandemic here
RELATED STORIES & VIDEOS:
- Map: CA counties that can, can't reopen under new rules
- Updated number of COVID-19 deaths, cases in Bay Area
- COVID-19 Help: Comprehensive list of resources, information
- California EDD: The most commonly asked questions we get about unemployment and PUA
- How to tell the difference between seasonal allergies and coronavirus symptoms
- Here's which mask is better to protect from COVID-19
- First COVID-19 vaccine volunteers in US describe experience as Bay Area launches vaccine trials
- From salons to dinner parties:Experts rate the risk of 12 activities
- Coronavirus origin: Where did COVID-19 come from?
- What is a COVID-19 genetic, antigen and antibody test?
- What will it take to get aCOVID-19 vaccine and how will it be made?
- What does COVID-19 do to your body and why does it spread so easily?
- Here's how shelter in place, stay at home orders can slow spread of COVID-19
- Coronavirus Timeline: Tracking major moments of COVID-19 pandemic in San Francisco Bay Area
- COVID-19Diaries: Personal stories of Bay Area residents during novel coronavirus pandemic
- Coronavirus Doctor's Note: Dr. Alok Patel gives his insight into COVID-19 pandemic