US health authorities have rowed back on controversial advice gave a month ago that said individuals without Covid-19 indications should not get tried.
The Centers for Disease Control and Prevention (CDC) presently says anybody in close contact with a known infected person should take a test.
Friday’s “clarification” returns the CDC’s stance on testing to its past direction, before the August alteration.
Reports said the controversial advice had not been given by scientists.
Sources ci quoted ted by the New York Times said it had been posted on the CDC website despite specialists’ objections.
Most US states had then dismissed the guidance, Reuters reported, in a stinging rebuke to the country’s top illness prevention agency.
A few observers suggested the controversial move could have reflected a desire by President Donald Trump to decrease the growing tally of Covid-19 cases.
At a rally in June, Mr. Trump told supporters he had urged authorities to “slow the testing down, please. A White House official dismissed the remark as a joke.
Notwithstanding, administration officials denied any political motive, telling Reuters that the change reflected “current evidence and best general health practices”.
Specialists invited the change of tack on Friday.
“The return to a science-based approach to testing guidance from the Centers for Disease Control and Prevention is good news for public health and for our united battle against this pandemic,” said Thomas File, leader of the Infectious Diseases Society of America.
In its “overview of testing” for healthcare workers the CDC now says: “Due to the significance of asymptomatic and pre-symptomatic transmission, this guidance further reinforces the need to test asymptomatic persons, including close contacts of a person with documented SARS-CoV-2 infection.”
It advises people to take a test “on the off chance that you have been in close contacts, for example, inside 6ft of an individual with reported SARS-CoV-2 disease for at any rate 15 minutes and don’t have symptoms “.
The US has recorded almost 7,000,000 instances of COVID, in excess of a fifth of the world’s total. It has the world’s highest death toll, with almost 200,000 fatalities.
This news is originally posted on BBC